[lldb] [libunwind] [libcxx] [compiler-rt] [lld] [llvm] [clang-tools-extra] [libc] [clang] [flang] [libc++][test] try to directly create socket file in /tmp when filepath is too long (PR #77058)

[Wu Yingcong via cfe-commits]

yingcong-wu wrote:

Great, thank you. I don't have commit access, could you please help land this patch for me?

https://github.com/llvm/llvm-project/pull/77058