[Sema] Fix false positive warnings for misaligned member access (#150025)

These warnings are reported on a per expression basis, however some
potential misaligned accesses are discarded before that happens. The
problem is when a new expression starts while processing another
expression. The new expression will end first and emit all potential
misaligned accesses collected up to that point. That includes candidates
that were found in the parent expression, even though they might have
gotten discarded later.

Fixed by checking if the candidate is located withing the currently
processed expression.

Fixes #144729

0 files changed, 0 insertions, 0 deletions