[clang] [clang-tools-extra] [clang] Fix CXXNewExpr end source location for 'new struct S' (PR #92266)

[Haojian Wu via cfe-commits]

https://github.com/hokein approved this pull request.

thanks, this looks good to me, a small nit.

https://github.com/llvm/llvm-project/pull/92266