testdata for IDEA-58687

(cherry picked from commit 0be74138c6c6c288887944c26107a5d47bc5cd09)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA58687.java

@@ -0,0 +1,15 @@
+class ExposeProblem {
+
+  public abstract class Parent<A>{}
+
+  public abstract class Child<B, A> extends Parent<A> {
+    public <C> void method(final Parent<? extends B> f) {}
+    public <C> void method(final Child<C, ? extends B> f) {}
+  }
+
+  void call(){
+    Child<String, Integer> f1 = null;
+    Child<Integer, String> f2 = null;
+    f1.method(f2);  // <= This is where the error is shown.
+  }
+}