K1: report warning for inline virtual member in enum #KT-53148 Fixed

Related to KT-34372

compiler/testData/diagnostics/tests/inline/virtualMemberInEnum.fir.kt

@@ -0,0 +1,12 @@
+enum class Some {
+    A {
+        <!OVERRIDE_BY_INLINE!>override fun foo(s: () -> String): String<!> {
+            return s() + s()
+        }
+    };
+
+    //SHOULD BE ERROR REPORTED
+    open <!DECLARATION_CANT_BE_INLINED!>inline<!> fun foo(s: () -> String): String {
+        return s()
+    }
+}

compiler/testData/diagnostics/tests/inline/virtualMemberInEnum.kt

@@ -0,0 +1,12 @@
+enum class Some {
+    A {
+        override fun foo(s: () -> String): String {
+            return s() + s()
+        }
+    };
+
+    //SHOULD BE ERROR REPORTED
+    open <!DECLARATION_CANT_BE_INLINED_WARNING!>inline<!> fun foo(s: () -> String): String {
+        return s()
+    }
+}

compiler/testData/diagnostics/tests/inline/virtualMemberInEnum.txt

@@ -0,0 +1,21 @@
+package
+
+public final enum class Some : kotlin.Enum<Some> {
+    enum entry A
+
+    private constructor Some()
+    @kotlin.internal.IntrinsicConstEvaluation public final override /*1*/ /*fake_override*/ val name: kotlin.String
+    public final override /*1*/ /*fake_override*/ val ordinal: kotlin.Int
+    protected final override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
+    public final override /*1*/ /*fake_override*/ fun compareTo(/*0*/ other: Some): kotlin.Int
+    public final override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    protected/*protected and package*/ final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun finalize(): kotlin.Unit
+    public open inline fun foo(/*0*/ s: () -> kotlin.String): kotlin.String
+    public final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun getDeclaringClass(): java.lang.Class<Some!>!
+    public final override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    // Static members
+    public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): Some
+    public final /*synthesized*/ fun values(): kotlin.Array<Some>
+}