ambiguous method calls: conflict resolver, tests

(IDEA-67919; IDEA-67863; IDEA-67920;
 IDEA-67831; IDEA-67833; IDEA-67674;
 IDEA-67587; IDEA-57646; IDEA-57407;
 IDEA-57279; IDEA-57296; IDEA-57297;
 IDEA-57316; IDEA-57331)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/ambiguousInheritance/pck/AmbiguousMethodCall.java

@@ -0,0 +1,16 @@
+package pck;
+
+interface A<T>
+{
+    T foo();
+}
+
+interface B<T> extends A<T[]> { }
+
+class C<T extends A<Object[]> & B<?>>
+{
+    void foo(T x)
+    {
+        Object[] foo = x.foo();
+    }
+}