IDEA-86672 Groovy compiler failed to make unable to resolve class SuccessfulCherryPickExecutor

plugins/groovy/rt/src/org/jetbrains/groovy/compiler/rt/GroovycRunner.java

@@ -544,10 +544,6 @@ public class GroovycRunner {
                   ensureWellFormed(field.getGenericType(), visited);
                 }
 
-                for (Class inner : aClass.getDeclaredClasses()) {
-                  ensureWellFormed(inner, visited);
-                }
-
                 Type superclass = aClass.getGenericSuperclass();
                 if (superclass != null) {
                   ensureWellFormed(aClass, visited);

plugins/groovy/test/org/jetbrains/plugins/groovy/compiler/GroovyCompilerTest.groovy

@@ -665,6 +665,22 @@ public class Main {
     assert findClassFile("Client")
   }
 
+  public void "test ignore groovy internal non-existent interface helper inner class"() {
+    myFixture.addFileToProject 'Foo.groovy', '''
+interface Foo {}
+
+class Zoo {
+  Foo foo() {}
+  static class Inner implements Foo {}
+}
+
+'''
+    def bar = myFixture.addFileToProject 'Bar.groovy', 'class Bar { def foo = new Zoo.Inner() {}  }'
+
+    assertEmpty make()
+    assertEmpty compileFiles(bar.virtualFile)
+  }
+
   public void "test multiline strings"() {
     myFixture.addFileToProject 'Foo.groovy', '''class Foo {
   public static final String s = """