[FIR] Supertype and inheritance checkers group

compiler/testData/diagnostics/tests/thisAndSuper/notAccessibleSuperInTrait.fir.kt

@@ -1,10 +0,0 @@
-open class A {
-    open fun foo() {}
-}
-
-interface ATrait : A {
-
-    override fun foo() {
-        <!SUPERCLASS_NOT_ACCESSIBLE_FROM_INTERFACE!>super<A><!>.foo()
-    }
-}

compiler/testData/diagnostics/tests/thisAndSuper/notAccessibleSuperInTrait.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class A {
     open fun foo() {}
 }