Spring ADD getForEntity, postForEntity Overloading function using ParameterizedTypeReference

GetForEntity, PostForEntity Overloading function using ParameterizedTypeReference

There's needs for usage-free to use ParameterizedTypeReference on any RequestEntity function.

ISSUE : https://github.com/spring-projects/spring-framework/issues/26360 MAKE : GetForEntity, PostForEntity Overloading function using ParameterizedTypeReference

Comment From: rstoyanchev

Thanks for the pull request but use of ParameterizedTypeReference is a less common case and it is a balance between having too many methods in RestTemplate vs convenience. If we overload these methods, it would be reasonable to expect others to be overloaded as well which makes 12 new methods.

For such cases please use the exchange methods.