[clang] [clang][Sema] Avoid assert when diagnosing address-space qualified new/delete (PR #178424)

[Ayush Kumar Gaur via cfe-commits]

Ayush3941 wrote:

now the error log looks like this 
<img width="1366" height="768" alt="Screenshot_2026-01-29_22_00_22" src="https://github.com/user-attachments/assets/931253b7-d18b-44f7-8bf3-7e2496db9c94" />


https://github.com/llvm/llvm-project/pull/178424