Add extended annotation to test environment

compiler/tests/org/jetbrains/jet/JetTestUtils.java

@@ -226,7 +226,7 @@ public class JetTestUtils {
             @NotNull TestJdkKind jdkKind
     ) {
         return new JetCoreEnvironment(disposable, compilerConfigurationForTests(
-                configurationKind, jdkKind, getAnnotationsJar()));
+                configurationKind, jdkKind, getAnnotationsJar(), getAnnotationsExtJar()));
     }
 
     public static File findMockJdkRtJar() {
@@ -237,6 +237,10 @@ public class JetTestUtils {
         return new File(JetTestCaseBuilder.getHomeDirectory(), "compiler/testData/mockJDK/jre/lib/annotations.jar");
     }
 
+    public static File getAnnotationsExtJar() {
+        return new File(JetTestCaseBuilder.getHomeDirectory(), "dist/kotlinc/lib/kotlin-annotations-ext.jar");
+    }
+
     public static void mkdirs(File file) throws IOException {
         if (file.isDirectory()) {
             return;

compiler/tests/org/jetbrains/jet/jvm/compiler/LoadDescriptorUtil.java

@@ -121,7 +121,9 @@ public final class LoadDescriptorUtil {
     }
 
     private static void compileJavaWithAnnotationsJar(@NotNull Collection<File> javaFiles, @NotNull File outDir) throws IOException {
-        String classPath = "out/production/runtime" + File.pathSeparator + JetTestUtils.getAnnotationsJar().getPath();
+        String classPath = "out/production/runtime" +
+                           File.pathSeparator + JetTestUtils.getAnnotationsJar().getPath() +
+                           File.pathSeparator + JetTestUtils.getAnnotationsExtJar().getPath();
         JetTestUtils.compileJavaFiles(javaFiles, Arrays.asList(
                 "-classpath", classPath,
                 "-sourcepath", "compiler/tests", // for @ExpectLoadError annotation