Moved loadJava "general" tests to subdirectory.

compiler/testData/loadJava/compiledJavaCompareWithKotlin/kotlinSignature/error/SyntaxError.java

@@ -0,0 +1,12 @@
+package test;
+
+import jet.runtime.typeinfo.KotlinSignature;
+import org.jetbrains.jet.jvm.compiler.annotation.ExpectLoadError;
+
+public class SyntaxError {
+    @ExpectLoadError("Alternative signature has 2 syntax errors, first is at 8: Expecting a parameter declaration")
+    @KotlinSignature("fun foo(,) : Int")
+    public Integer foo() {
+        throw new UnsupportedOperationException();
+    }
+}