gradle tooling tests: download artifacts via https instead of http (SDP-433, IDEA-207845)

plugins/gradle/tooling-extension-impl/testData/testScalaModel/build.gradle

@@ -20,7 +20,7 @@ apply plugin: 'scala'
 
 repositories {
   maven {
-    url 'http://maven.labs.intellij.net/repo1'
+    url 'https://maven.labs.intellij.net/repo1'
   }
 }
 

plugins/gradle/tooling-extension-impl/testSources/org/jetbrains/plugins/gradle/tooling/builder/AbstractModelBuilderTest.java

@@ -247,11 +247,11 @@ public abstract class AbstractModelBuilderTest {
     private static final String RELEASE_REPOSITORY_ENV = "GRADLE_RELEASE_REPOSITORY";
     private static final String SNAPSHOT_REPOSITORY_ENV = "GRADLE_SNAPSHOT_REPOSITORY";
     private static final String INTELLIJ_LABS_GRADLE_RELEASE_MIRROR =
-      "http://services.gradle.org-mirror.labs.intellij.net/distributions";
+      "https://services.gradle.org-mirror.labs.intellij.net/distributions";
     private static final String INTELLIJ_LABS_GRADLE_SNAPSHOT_MIRROR =
-      "http://services.gradle.org-mirror.labs.intellij.net/distributions-snapshots";
-    private static final String GRADLE_RELEASE_REPO = "http://services.gradle.org/distributions";
-    private static final String GRADLE_SNAPSHOT_REPO = "http://services.gradle.org/distributions-snapshots";
+      "https://services.gradle.org-mirror.labs.intellij.net/distributions-snapshots";
+    private static final String GRADLE_RELEASE_REPO = "https://services.gradle.org/distributions";
+    private static final String GRADLE_SNAPSHOT_REPO = "https://services.gradle.org/distributions-snapshots";
 
     @NotNull private final String myReleaseRepoUrl;
     @NotNull private final String mySnapshotRepoUrl;