Error C2668: 'Service::Version2::CreateServiceValues' : ambiguous call to overloaded function (#4161)

* Update idl_gen_cpp.cpp

Fix for: error C2668: 'Service::Version2::CreateServiceValues' : ambiguous call to overloaded function #4145

* Update idl_gen_cpp.cpp

Also needed the same change in the getPostTable

* Add files via upload

New generation from running generate_test.bat

* Add files via upload

Lets try this without added line feeds

* Added a test for a potential "ambiguous call to overloaded function"

* Change to a better name of the table.

Didn't like the Service in the name.

* Reverted back to the original