new inference: initial tests

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEA57563.java

@@ -0,0 +1,7 @@
+class C {
+    void foo(){}
+}
+
+class D extends C{
+    <error descr="'foo()' in 'D' clashes with 'foo()' in 'C'; both methods have same erasure, yet neither hides the other">static <T> void foo()</error>{}
+}