Added @ExpectLoadErrors annotations to test data.

Also, fixed syntax error in AddNullabilitySameJavaType.

compiler/testData/loadJava/kotlinSignature/error/ExtraUpperBound.java

@@ -1,8 +1,10 @@
 package test;
 
 import jet.runtime.typeinfo.KotlinSignature;
+import org.jetbrains.jet.jvm.compiler.annotation.ExpectLoadError;
 
 public class ExtraUpperBound {
+    @ExpectLoadError("Extra upper bound #1 for type parameter A")
     @KotlinSignature("fun <A : Runnable> foo() : String where A : Cloneable")
     public <A extends Runnable> String foo() {
         throw new UnsupportedOperationException();