[clang] [Sema] Provide `-fno-/-fvisibility-global-new-delete` option (PR #75364)

[Roland McGrath via cfe-commits]

frobtech wrote:

> Actually I kind of prefer all these options to have `-fvisibility-` as a prefix. Even if it doesn't read quite naturally, it strongly implies that the options are related (which is true) and any lexically sorted list of options will naturally group them together. WDYT @frobtech ?

I don't have a strong opinion about the exact spelling. I just recommend that it be as unambiguous as possible, and the use of "forced" in the name seems like a good way to help with that.

https://github.com/llvm/llvm-project/pull/75364