enable create enum constant from switch label statements (IDEA-84054)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createEnumConstantFromUsage/afterSwitchLabel.java

@@ -0,0 +1,14 @@
+// "Create Enum Constant 'D3'" "true"
+public enum Demo {
+    D3
+}
+
+class Show {
+
+    public void doSomething(Demo d) {
+        switch (d) {
+          case D3:
+            break;
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createEnumConstantFromUsage/afterSwitchLabel1.java

@@ -0,0 +1,14 @@
+// "Create Enum Constant 'D3'" "true"
+public enum Demo {
+    D3
+}
+
+class Show {
+
+    public void doSomething(Demo d) {
+        switch (d) {
+          case Demo.D3:
+            break;
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createEnumConstantFromUsage/beforeSwitchLabel.java

@@ -0,0 +1,13 @@
+// "Create Enum Constant 'D3'" "true"
+public enum Demo {
+}
+
+class Show {
+
+    public void doSomething(Demo d) {
+        switch (d) {
+          case D<caret>3:
+            break;
+        }
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createEnumConstantFromUsage/beforeSwitchLabel1.java

@@ -0,0 +1,13 @@
+// "Create Enum Constant 'D3'" "true"
+public enum Demo {
+}
+
+class Show {
+
+    public void doSomething(Demo d) {
+        switch (d) {
+          case Demo.D<caret>3:
+            break;
+        }
+    }
+}