Bumps [ws](https://github.com/websockets/ws) from 7.5.7 to 7.5.10.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.5.7...7.5.10)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

The patches had some minor conflicts that needed to be resolved in order
to upgrade:

- `elf_add` gained a new `struct elf_ppc64_opd_data *` parameter (which
  we're able to pass a null pointer for)
- One of our diff hunks can be dropped because it was applied upstream

The changes to `src/vendor/libbacktrace/` itself are all made
automatically by the `regenerate_libbacktrace.sh` script.

Signed-off-by: Matt Wozniski <mwozniski@bloomberg.net>

If looking up debug info by build id returns a file with MiniDebugInfo
(the `.gnu_debugdata` section), libbacktrace will infinitely recurse,
leading to a stack overflow unless the limit on the maximum number of
open file descriptors is reached before the stack can overflow.

Work around this by ignoring the MiniDebugInfo if we've already
successfully loaded the debug info by its build id.

Signed-off-by: Matt Wozniski <mwozniski@bloomberg.net>

See changelog for more details.

Signed-off-by: Matt Wozniski <mwozniski@bloomberg.net>