Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed

compiler/testData/diagnostics/tests/scopes/protectedVisibility/innerClassInJava.fir.kt

@@ -1,24 +0,0 @@
-// FILE: p1/BaseClass.java
-
-package p1;
-
-public class BaseClass {
-    protected class ProtSubClass {
-        public ProtSubClass() {}
-    }
-}
-
-// FILE: k1/main.kt
-package k1
-
-import p1.BaseClass
-
-class Foo : BaseClass() {
-
-    fun foo() {
-        ProtSubClass()
-        super.ProtSubClass()
-    }
-
-    private val v1: BaseClass.ProtSubClass = ProtSubClass()
-}

compiler/testData/diagnostics/tests/scopes/protectedVisibility/innerClassInJava.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: p1/BaseClass.java
 
 package p1;

compiler/testData/diagnostics/tests/scopes/protectedVisibility/nonSuperCallConstructorJavaSamePackage.fir.kt

@@ -1,30 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-// FILE: A.java
-public class A {
-    protected A() {}
-    protected A(int x) {}
-    public A(double x) {}
-}
-
-// FILE: main.kt
-
-class B4 : A(1) {
-    init {
-        A()
-        A(1)
-        A(5.0)
-    }
-
-    fun foo() {
-        A()
-        A(1)
-        A(5.0)
-
-        object : A() {}
-        object : A(1) {}
-        object : A(5.0) {}
-
-        class Local : A()
-    }
-}

compiler/testData/diagnostics/tests/scopes/protectedVisibility/nonSuperCallConstructorJavaSamePackage.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 // FILE: A.java