make most codegen tests are indenendent from jdk-headers/stdlib now

compiler/tests/org/jetbrains/jet/resolve/ExtensibleResolveTestCase.java

@@ -20,6 +20,7 @@ import org.jetbrains.annotations.NonNls;
 import org.jetbrains.jet.JetLiteFixture;
 import org.jetbrains.jet.JetTestUtils;
 import org.jetbrains.jet.lang.psi.JetFile;
+import org.jetbrains.jet.lang.resolve.java.CompilerSpecialMode;
 
 import java.util.List;
 
@@ -33,7 +34,7 @@ public abstract class ExtensibleResolveTestCase extends JetLiteFixture {
     protected void setUp() throws Exception {
         super.setUp();
 
-        createEnvironmentWithMockJdk();
+        createEnvironmentWithMockJdk(CompilerSpecialMode.STDLIB);
 
         expectedResolveData = getExpectedResolveData();
     }