expected variable type: make type denotable (IDEA-136958)

java/java-tests/testData/refactoring/introduceVariable/IntersectionWildcardExpectedType.after.java

@@ -0,0 +1,13 @@
+import java.util.Arrays;
+import java.util.List;
+
+class Test {
+
+  interface I {}
+  enum X implements I  {a}
+  enum Y implements I {a}
+
+  {
+      List<? extends Enum<? extends Enum<? extends Enum<?>>>> l = Arrays.asList(X.a, Y.a);
+  }
+}

java/java-tests/testData/refactoring/introduceVariable/IntersectionWildcardExpectedType.java

@@ -0,0 +1,12 @@
+import java.util.Arrays;
+
+class Test {
+
+  interface I {}
+  enum X implements I  {a}
+  enum Y implements I {a}
+
+  {
+    <selection>Arrays.asList(X.a, Y.a)</selection>;
+  }
+}