do not create another capture when not necessary; capture should be the same when substitutor define such dependency (IDEA-57340; IDEA-5731)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA57340.java

@@ -0,0 +1,26 @@
+class A<T, S> {
+}
+
+class B<L> {
+    A<L, L> foo() {
+        return null;
+    }
+
+    void bar(B<?> b, A<?, ?> foo1) {
+        baz(b.foo());
+        A<?, ?> foo = b.foo();
+        baz<error descr="'baz(A<K,K>)' in 'B' cannot be applied to '(A<capture<?>,capture<?>>)'">(foo)</error>;
+        baz<error descr="'baz(A<K,K>)' in 'B' cannot be applied to '(A<capture<?>,capture<?>>)'">(foo1)</error>;
+    }
+
+    <K> void baz(A<K, K> a) {
+    }
+}
+
+
+
+class C<T,S>{}
+class D<T> extends C<T,T> {
+    void foo(D<?> x){ bar(x); }
+    <T> void bar(C<T,T> x){}
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/GenericsHighlightingTest.java

@@ -134,6 +134,7 @@ public class GenericsHighlightingTest extends LightDaemonAnalyzerTestCase {
   public void testIDEA72912() throws Exception {doTest(false);}
   public void testIllegalGenericTypeInInstanceof() throws Exception {doTest(false);}
   public void testIDEA57339() throws Exception {doTest(false);}
+  public void testIDEA57340() throws Exception {doTest(false);}
 
   public void testJavaUtilCollections_NoVerify() throws Exception {
     PsiClass collectionsClass = getJavaFacade().findClass("java.util.Collections", GlobalSearchScope.moduleWithLibrariesScope(getModule()));