[C++] Link doc to class constant for CnC version.
[C++] Link doc to class constant for CnC version.

real-logic/Aeron,mikeb01/Aeron,real-logic/Aeron,mikeb01/Aeron,galderz/Aeron,EvilMcJerkface/Aeron,real-logic/Aeron,real-logic/Aeron,galderz/Aeron,galderz/Aeron,mikeb01/Aeron,EvilMcJerkface/Aeron,mikeb01/Aeron,EvilMcJerkface/Aeron,EvilMcJerkface/Aeron,galderz/Aeron