JERSEY-1782: BV integration implementation needs to be updated to reflect recent change in BV API.
JERSEY-1783: BeanValidation does not support @ValidateExecutable correctly.

 - aligned with the latest BV/JAX-RS specs
 - fixed getter validation via ValidateOnExecutionTraversableResolver
 - tests

Change-Id: I16c671973a148800eee1e4fed4baed8bf50087c6
Merge "JERSEY-1782: BV integration implementation needs to be updated to reflect recent change in BV API. JERSEY-1783: BeanValidation does not support @ValidateExecutable correctly."