Add Mesa-DB regression test for a segfault bug that happened when a cache
entry bigger than size-limit of the cache is added to empty cache.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30988>