Redundant companion reference: Fix false positive in enum entry #KT-27861 Fixed

idea/testData/inspectionsLocal/redundantCompanionReference/inEnum.kt

@@ -0,0 +1,13 @@
+enum class E {
+    E1;
+
+    fun test() {
+        bar(<caret>Companion.foo)
+    }
+
+    fun bar(s: String) {}
+
+    companion object {
+        const val foo = ""
+    }
+}

idea/testData/inspectionsLocal/redundantCompanionReference/inEnum.kt.after

@@ -0,0 +1,13 @@
+enum class E {
+    E1;
+
+    fun test() {
+        bar(foo)
+    }
+
+    fun bar(s: String) {}
+
+    companion object {
+        const val foo = ""
+    }
+}

idea/testData/inspectionsLocal/redundantCompanionReference/inEnumEntry.kt

@@ -0,0 +1,10 @@
+// PROBLEM: none
+// DISABLE-ERRORS
+
+enum class E(val value: String) {
+    E1(<caret>Companion.foo);
+
+    companion object {
+        const val foo = ""
+    }
+}

idea/testData/inspectionsLocal/redundantCompanionReference/inEnumEntry2.kt

@@ -0,0 +1,9 @@
+enum class E(val value: String) {
+    E1(A.<caret>Companion.foo);
+}
+
+class A {
+    companion object {
+        const val foo = ""
+    }
+}

idea/testData/inspectionsLocal/redundantCompanionReference/inEnumEntry2.kt.after

@@ -0,0 +1,9 @@
+enum class E(val value: String) {
+    E1(A.foo);
+}
+
+class A {
+    companion object {
+        const val foo = ""
+    }
+}