[rider]: introduced marker interface for action group to force expanding the whole action tree

platform/platform-api/src/com/intellij/openapi/actionSystem/ForceUpdateAllChildrenActionGroup.kt

+package com.intellij.openapi.actionSystem
+
+/**
+ * Marker interface to indicate that the action group must be expanded fully
+ */
+interface ForceUpdateAllChildrenActionGroup
\ No newline at end of file

platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/Utils.java

@@ -207,6 +207,11 @@ public class Utils{
       }
       if (child instanceof ActionGroup) {
         ActionGroup actionGroup = (ActionGroup)child;
+
+        if (actionGroup instanceof ForceUpdateAllChildrenActionGroup && actionGroup.isPopup()) {
+          expandActionGroup(isInModalContext, actionGroup, new ArrayList<>(), presentationFactory, context, place, actionManager, transparentOnly, hideDisabled);
+        }
+
         boolean skip = hideDisabled && !hasEnabledChildren(actionGroup, presentationFactory, context, place);
         if (skip) {
           continue;