[FE 1.0] Fix reporting of UNINITIALIZED_ENUM_ENTRY on qualified enums

^KT-41124
^KT-50758 Fixed

compiler/testData/diagnostics/tests/controlFlowAnalysis/uninitializedQualifiedEnumEntry.kt

@@ -0,0 +1,55 @@
+// LANGUAGE: +ProhibitQualifiedAccessToUninitializedEnumEntry
+// ISSUE: KT-41124
+
+enum class SomeEnum11(var x: Int) {
+    A(1),
+    B(2);
+
+    init {
+        <!UNINITIALIZED_ENUM_ENTRY!>A<!>.x = 10 // Error
+    }
+}
+
+enum class SomeEnum12(var x: Int) {
+    A(1),
+    B(2);
+
+    init {
+        SomeEnum12.<!UNINITIALIZED_ENUM_ENTRY!>A<!>.x = 10 // Error
+    }
+}
+
+enum class SomeEnum21(var x: Int) {
+    A(1) {
+        init {
+            A.x = 10 // OK
+            SomeEnum21.A.x = 10 // OK
+            <!UNINITIALIZED_ENUM_ENTRY!>B<!>.x = 10 // Error
+        }
+    },
+    B(2)
+}
+
+enum class SomeEnum22(var x: Int) {
+    A(1) {
+        init {
+            A.x = 10 // OK
+            SomeEnum22.A.x = 10 // OK
+            SomeEnum22.<!UNINITIALIZED_ENUM_ENTRY!>B<!>.x = 10 // Migration error
+        }
+    },
+    B(2)
+}
+
+
+enum class SomeEnum3(var x: Int) {
+    A(1),
+    B(2) {
+        init {
+            A.x = 10 // OK
+            SomeEnum3.A.x = 10 // OK
+            B.x = 10 // OK
+            SomeEnum3.B.x = 10 // OK
+        }
+    };
+}