Java 8 rules for method overrides:

- report errors on implementing methods of Any in interfaces
- update testData

~~~

Java 8 override restrictions: interface can't implement a method of 'Any'
- update compiler sources

idea/idea-completion/src/org/jetbrains/kotlin/idea/completion/BasicCompletionSession.kt

@@ -397,7 +397,7 @@ class BasicCompletionSession(configuration: CompletionSessionConfiguration,
     }
 
     private companion object {
-        object NonAnnotationClassifierExclude : DescriptorKindExclude {
+        object NonAnnotationClassifierExclude : DescriptorKindExclude() {
             override fun excludes(descriptor: DeclarationDescriptor): Boolean {
                 if (descriptor !is ClassifierDescriptor) return false
                 return descriptor !is ClassDescriptor || descriptor.getKind() != ClassKind.ANNOTATION_CLASS