[libc++][test] Augment `test_alloc` in `deallocate_size.pass.cpp`#113638

frederick-vs-ja merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

frederick-vs-ja:cxx11-complete-deallocate_size-test_allocfrederick-vs-ja/llvm-project:cxx11-complete-deallocate_size-test_allocCopy head branch name to clipboard