Add @AjSuppressWarnings on static mocks

Issue: SPR-12447
Merge pull request #694 from kicktipp/SPR-12447

* SPR-12447:
  Add @AjSuppressWarnings on static mocks
Fix Undertow exclusion (and upgrade to 1.1.1.Final)
Add support for autowiring Jackson handlers

This commit introduces the SpringHandlerInstantiator
class, a Jackson HandlerInstantiator that allows to autowire
Jackson handlers (JsonSerializer, JsonDeserializer, KeyDeserializer,
TypeResolverBuilder and TypeIdResolver) if needed.

SpringHandlerInstantiator is automatically used with
@EnableWebMvc annotation.

Issue: SPR-10768
Add support for autowiring Jackson handlers

This commit introduces the SpringHandlerInstantiator
class, a Jackson HandlerInstantiator that allows to autowire
Jackson handlers (JsonSerializer, JsonDeserializer, KeyDeserializer,
TypeResolverBuilder and TypeIdResolver) if needed.

SpringHandlerInstantiator is automatically used with
@EnableWebMvc annotation.

Issue: SPR-10768