[libcxx-commits] [libcxx] [libcxx][docs] Make test name pattern documentation more obvious (PR #73136)

[Will Hawkins via libcxx-commits]

hawkinsw wrote:

> Thanks for working on this, I have grepped for this information a number times. Having it on the website gives it a better visibility.
> 
> LGTM modulo some comments. Please wait for @ldionne to review this too.

Thank you for the feedback! I really appreciate it!

https://github.com/llvm/llvm-project/pull/73136