IDEA-128948 Smart type completion should propose generic parameter type

java/java-tests/testData/codeInsight/completion/smartType/SuggestTypeParametersInTypeArgumentList.java

@@ -0,0 +1,8 @@
+class StringEx<T extends String> {
+}
+class Outer<T extends String> {
+  static class CompletionTest<T extends String> {
+    private StringEx<<caret>> myString;
+  }
+}
+