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

[Will Hawkins via libcxx-commits]

hawkinsw wrote:

@ldionne Thank you for the feedback. I am sorry that there were mistakes. I am *sure* that the mistakes were all my fault but I didn't intend to change any of the documentation that was previously written. I will address your comments as soon as possible. I am going to be away from my keyboard until Thursday but will work on it ASAP. 

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