FIR UAST: handle resolution to deserialized top-level functions

plugins/kotlin/uast/uast-kotlin-fir/testData/legacyResolved/StringTemplateComplexForUInjectionHost.resolved.fir.txt

 UPolyadicExpression (operator = +) -> USimpleNameReferenceExpression (identifier = case4) -> Kotlin_Light_Method: getCase4
 UPolyadicExpression (operator = +) -> USimpleNameReferenceExpression (identifier = case4) -> Kotlin_Light_Method: getCase4
-UPolyadicExpression (operator = +) -> UQualifiedReferenceExpression -> null: null
-UPolyadicExpression (operator = +) -> UQualifiedReferenceExpression -> null: null
+UPolyadicExpression (operator = +) -> UQualifiedReferenceExpression -> Decompiled_Method: repeat
+UPolyadicExpression (operator = +) -> UQualifiedReferenceExpression -> Decompiled_Method: repeat
 UPolyadicExpression (operator = +) -> USimpleNameReferenceExpression (identifier = case4) -> Kotlin_Light_Method: getCase4
 UPolyadicExpression (operator = +) -> USimpleNameReferenceExpression (identifier = case4) -> Kotlin_Light_Method: getCase4
-UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to null) -> USimpleNameReferenceExpression (identifier = repeat) -> FUN: repeat
+UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = repeat) -> FUN: repeat
 UTypeReferenceExpression (name = int) -> USimpleNameReferenceExpression (identifier = Int) -> Decompiled_Class: Integer
 UReturnExpression -> USimpleNameReferenceExpression (identifier = i) -> Kotlin_Light_Value_Parameter: i
 UReturnExpression -> USimpleNameReferenceExpression (identifier = i) -> Kotlin_Light_Value_Parameter: i
@@ -13,12 +13,12 @@ UReturnExpression -> USimpleNameReferenceExpression (identifier = i) -> Kotlin_L
     UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = baz) -> Kotlin_Light_Method: baz
     UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to Kotlin_Light_Method) -> USimpleNameReferenceExpression (identifier = simpleForTemplate) -> Kotlin_Light_Method: simpleForTemplate
     UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to Kotlin_Light_Method) -> USimpleNameReferenceExpression (identifier = simpleForTemplate) -> Kotlin_Light_Method: simpleForTemplate
-    ULocalVariable (name = trimA) -> UQualifiedReferenceExpression -> null: null
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to null) -> USimpleNameReferenceExpression (identifier = trimIndent) -> FUN: trimIndent
-    ULocalVariable (name = trimB) -> UQualifiedReferenceExpression -> null: null
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to null) -> USimpleNameReferenceExpression (identifier = trimMargin) -> FUN: trimMargin
+    ULocalVariable (name = trimA) -> UQualifiedReferenceExpression -> Decompiled_Method: trimIndent
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = trimIndent) -> FUN: trimIndent
+    ULocalVariable (name = trimB) -> UQualifiedReferenceExpression -> Decompiled_Method: trimMargin
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = trimMargin) -> FUN: trimMargin
     UBinaryExpression (operator = ==) -> USimpleNameReferenceExpression (identifier = ==) -> null: null
-    UBinaryExpression (operator = ==) -> UQualifiedReferenceExpression -> null: null
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to null) -> USimpleNameReferenceExpression (identifier = trimIndent) -> FUN: trimIndent
+    UBinaryExpression (operator = ==) -> UQualifiedReferenceExpression -> Decompiled_Method: trimIndent
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = trimIndent) -> FUN: trimIndent
     UBinaryExpression (operator = +) -> USimpleNameReferenceExpression (identifier = +) -> FUN: plus
     UBinaryExpression (operator = +) -> USimpleNameReferenceExpression (identifier = +) -> FUN: plus

plugins/kotlin/uast/uast-kotlin-fir/testData/legacyResolved/TypeReferences.resolved.fir.txt

@@ -15,13 +15,13 @@ UTypeReferenceExpression (name = T) -> USimpleNameReferenceExpression (identifie
     UExpressionList (elvis) -> USimpleNameReferenceExpression (identifier = ?:) -> null: null
     UTypeReferenceExpression (name = java.util.List<? extends T>) -> USimpleNameReferenceExpression (identifier = List) -> Decompiled_Class: List
     UTypeReferenceExpression (name = T) -> USimpleNameReferenceExpression (identifier = T) -> Kotlin_Light_Type_Parameter: T
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to null) -> USimpleNameReferenceExpression (identifier = listOf) -> FUN: listOf
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to null) -> USimpleNameReferenceExpression (identifier = at) -> Kotlin_Light_Variable: at
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = listOf) -> FUN: listOf
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = at) -> Kotlin_Light_Variable: at
     UTypeReferenceExpression (name = java.util.List<? extends java.lang.String>) -> USimpleNameReferenceExpression (identifier = List) -> Decompiled_Class: List
     UTypeReferenceExpression (name = java.lang.String) -> USimpleNameReferenceExpression (identifier = String) -> Decompiled_Class: String
-    ULocalVariable (name = tsl) -> UQualifiedReferenceExpression -> null: null
+    ULocalVariable (name = tsl) -> UQualifiedReferenceExpression -> Decompiled_Method: map
     UQualifiedReferenceExpression -> USimpleNameReferenceExpression (identifier = tl) -> Kotlin_Light_Variable: tl
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to null) -> USimpleNameReferenceExpression (identifier = map) -> FUN: map
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = map) -> FUN: map
         UReturnExpression -> UQualifiedReferenceExpression -> null: null
         UQualifiedReferenceExpression -> USimpleNameReferenceExpression (identifier = it) -> Kotlin_Light_Value_Parameter: it
         UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to null) -> USimpleNameReferenceExpression (identifier = toString) -> FUN: toString
@@ -35,4 +35,4 @@ UTypeReferenceExpression (name = T) -> USimpleNameReferenceExpression (identifie
     UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))(resolves to Kotlin_Light_Method) -> USimpleNameReferenceExpression (identifier = parameterizedFoo) -> Kotlin_Light_Method: parameterizedFoo
     UTypeReferenceExpression (name = java.util.List<? extends java.lang.String>) -> USimpleNameReferenceExpression (identifier = List) -> Decompiled_Class: List
     UTypeReferenceExpression (name = java.lang.String) -> USimpleNameReferenceExpression (identifier = String) -> Decompiled_Class: String
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to null) -> USimpleNameReferenceExpression (identifier = emptyList) -> FUN: emptyList
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 0))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = emptyList) -> FUN: emptyList

plugins/kotlin/uast/uast-kotlin-fir/testData/legacyResolved/WhenAndDestructing.resolved.fir.txt

 UTypeReferenceExpression (name = java.lang.String) -> USimpleNameReferenceExpression (identifier = String) -> Decompiled_Class: String
 UTypeReferenceExpression (name = java.lang.String) -> USimpleNameReferenceExpression (identifier = String) -> Decompiled_Class: String
-    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 2))(resolves to null) -> USimpleNameReferenceExpression (identifier = listOf) -> FUN: listOf
+    UCallExpression (kind = UastCallKind(name='method_call'), argCount = 2))(resolves to Decompiled_Method) -> USimpleNameReferenceExpression (identifier = listOf) -> FUN: listOf
     USwitchExpression -> USimpleNameReferenceExpression (identifier = string) -> Kotlin_Light_Value_Parameter: string
         ULocalVariable (name = var837f2350) -> USimpleNameReferenceExpression (identifier = arr) -> Kotlin_Light_Variable: arr
         UReturnExpression -> USimpleNameReferenceExpression (identifier = bindingContext) -> Kotlin_Light_Variable: bindingContext

plugins/kotlin/uast/uast-kotlin/tests/test/org/jetbrains/uast/test/kotlin/comparison/FE1UastResolveApiFixtureTest.kt

@@ -95,6 +95,10 @@ class FE1UastResolveApiFixtureTest : KotlinLightCodeInsightFixtureTestCase(), Ua
         checkListIterator(myFixture)
     }
 
+    fun testStringJVM() {
+        checkStringJVM(myFixture)
+    }
+
     fun testArgumentMappingDefaultValue() {
         checkArgumentMappingDefaultValue(myFixture)
     }