Incorrect 'inner' usage is diagnosed by parent, not by target

compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt

@@ -53,7 +53,8 @@ public object ModifierCheckerCore {
             OPEN_KEYWORD      to EnumSet.of(CLASS_ONLY, LOCAL_CLASS, INNER_CLASS, INTERFACE, MEMBER_PROPERTY, MEMBER_FUNCTION),
             FINAL_KEYWORD     to EnumSet.of(CLASS_ONLY, LOCAL_CLASS, INNER_CLASS, ENUM_CLASS, OBJECT, MEMBER_PROPERTY, MEMBER_FUNCTION),
             SEALED_KEYWORD    to EnumSet.of(CLASS_ONLY, LOCAL_CLASS, INNER_CLASS),
-            INNER_KEYWORD     to EnumSet.of(INNER_CLASS),
+            // We should have also CLASS_ONLY here because INNER_CLASS is not always perfectly identified
+            INNER_KEYWORD     to EnumSet.of(CLASS_ONLY, INNER_CLASS),
             OVERRIDE_KEYWORD  to EnumSet.of(MEMBER_PROPERTY, MEMBER_FUNCTION),
             PRIVATE_KEYWORD   to EnumSet.of(CLASS, MEMBER_FUNCTION, TOP_LEVEL_FUNCTION, PROPERTY_GETTER, PROPERTY_SETTER,
                                             MEMBER_PROPERTY, TOP_LEVEL_PROPERTY, CONSTRUCTOR),

compiler/testData/diagnostics/tests/dataClasses/innerOuterDataClass.kt

@@ -1 +1 @@
-<!WRONG_MODIFIER_TARGET, DEPRECATED_MODIFIER_PAIR!>inner<!> <!DEPRECATED_MODIFIER_PAIR!>data<!> class Outer(val x: Int)
+<!WRONG_MODIFIER_CONTAINING_DECLARATION, DEPRECATED_MODIFIER_PAIR!>inner<!> <!DEPRECATED_MODIFIER_PAIR!>data<!> class Outer(val x: Int)

compiler/testData/diagnostics/tests/inner/illegalModifier.kt

@@ -1,7 +1,7 @@
 <!WRONG_MODIFIER_TARGET!>inner<!> fun foo() {}
 <!WRONG_MODIFIER_TARGET!>inner<!> val prop = 42
 
-<!WRONG_MODIFIER_TARGET!>inner<!> class A
+<!WRONG_MODIFIER_CONTAINING_DECLARATION!>inner<!> class A
 <!WRONG_MODIFIER_TARGET!>inner<!> interface B
 <!WRONG_MODIFIER_TARGET!>inner<!> object C
 
@@ -23,16 +23,16 @@ enum class H {
 }
 
 interface K {
-    <!WRONG_MODIFIER_TARGET!>inner<!> class L
+    <!WRONG_MODIFIER_CONTAINING_DECLARATION!>inner<!> class L
 }
 
 object N {
-    <!WRONG_MODIFIER_TARGET!>inner<!> class O
+    <!WRONG_MODIFIER_CONTAINING_DECLARATION!>inner<!> class O
 }
 
 class P {
     companion object {
-        <!WRONG_MODIFIER_TARGET!>inner<!> class Q
+        <!WRONG_MODIFIER_CONTAINING_DECLARATION!>inner<!> class Q
     }
 }