Revert "FIR2IR: minimize scope processing in fake override generation"

This reverts commit 9934cfbb00.

See the tests added: Subclass may have private same-name method that
should not be a reason to avoid generating fake overrides

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java

@@ -26881,6 +26881,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
             runTest("compiler/testData/codegen/box/traits/receiverOfIntersectionType.kt");
         }
 
+        @TestMetadata("sameNameMethodFromInterface.kt")
+        public void testSameNameMethodFromInterface() throws Exception {
+            runTest("compiler/testData/codegen/box/traits/sameNameMethodFromInterface.kt");
+        }
+
         @TestMetadata("syntheticAccessor.kt")
         public void testSyntheticAccessor() throws Exception {
             runTest("compiler/testData/codegen/box/traits/syntheticAccessor.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java

@@ -26302,6 +26302,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/traits/receiverOfIntersectionType.kt");
         }
 
+        @TestMetadata("sameNameMethodFromInterface.kt")
+        public void testSameNameMethodFromInterface() throws Exception {
+            runTest("compiler/testData/codegen/box/traits/sameNameMethodFromInterface.kt");
+        }
+
         @TestMetadata("syntheticAccessor.kt")
         public void testSyntheticAccessor() throws Exception {
             runTest("compiler/testData/codegen/box/traits/syntheticAccessor.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java

@@ -26262,6 +26262,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/traits/receiverOfIntersectionType.kt");
         }
 
+        @TestMetadata("sameNameMethodFromInterface.kt")
+        public void testSameNameMethodFromInterface() throws Exception {
+            runTest("compiler/testData/codegen/box/traits/sameNameMethodFromInterface.kt");
+        }
+
         @TestMetadata("syntheticAccessor.kt")
         public void testSyntheticAccessor() throws Exception {
             runTest("compiler/testData/codegen/box/traits/syntheticAccessor.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java

@@ -14661,6 +14661,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
             runTest("compiler/testData/codegen/box/traits/receiverOfIntersectionType.kt");
         }
 
+        @TestMetadata("sameNameMethodFromInterface.kt")
+        public void testSameNameMethodFromInterface() throws Exception {
+            runTest("compiler/testData/codegen/box/traits/sameNameMethodFromInterface.kt");
+        }
+
         @TestMetadata("syntheticAccessor.kt")
         public void testSyntheticAccessor() throws Exception {
             runTest("compiler/testData/codegen/box/traits/syntheticAccessor.kt");