CreateTypeParameterFromUsageFix: stop searching variants when inside enum

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createTypeParameterFromUsage/beforeEnum.java

@@ -0,0 +1,8 @@
+// "Create type parameter 'T'" "false"
+
+public class Test {
+  private enum State {
+    VALID, INVALID;
+    private T<caret> info;
+  }
+}