Redundant qualifier name: don't report for EnumClass.Companion

#KT-37181 Fixed

idea/testData/inspectionsLocal/removeRedundantQualifierName/notApplicableEnumCompanion.kt

@@ -0,0 +1,17 @@
+// PROBLEM: none
+package foo.bar
+
+import foo.bar.MyEnum.*
+
+enum class MyEnum(val id: Int) {
+    A(1),
+    B(2);
+
+    companion object {
+        fun baz() = ""
+    }
+}
+
+fun test() {
+    <caret>MyEnum.Companion::baz
+}

idea/testData/inspectionsLocal/removeRedundantQualifierName/notApplicableEnumCompanion2.kt

@@ -0,0 +1,17 @@
+// PROBLEM: none
+package foo.bar
+
+import foo.bar.MyEnum.*
+
+enum class MyEnum(val id: Int) {
+    A(1),
+    B(2);
+
+    companion object O {
+        fun baz() = ""
+    }
+}
+
+fun test() {
+    <caret>MyEnum.O::baz
+}

idea/testData/inspectionsLocal/removeRedundantQualifierName/notApplicableEnumCompanion3.kt

@@ -0,0 +1,17 @@
+// PROBLEM: none
+package foo.bar
+
+import foo.bar.MyEnum.*
+
+enum class MyEnum(val id: Int) {
+    A(1),
+    B(2);
+
+    companion object {
+        fun baz() = ""
+    }
+}
+
+fun test() {
+    <caret>MyEnum.Companion.baz()
+}