[libcxx-commits] [libcxx] [libcxx] [test] Use ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS in more places (PR #144339)

[Martin Storsjö via libcxx-commits]

mstorsjo wrote:

Updated the test now to only do `ASSERT_WITH_LIBRARY_INTERNAL_ALLOCATIONS` in `count_new.h` for two specific tests, enabled with a `-D` flag in those two tests.

The change to `test/std/containers/sequences/vector/common.h` is retained as is.

https://github.com/llvm/llvm-project/pull/144339