fix(deps): update rust crate regex to 1.9.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
regex	dependencies	patch	1.9.3 -> 1.9.4

---

Release Notes

rust-lang/regex (regex)

v1.9.4

Compare Source

==================
This is a patch release that fixes a bug where RegexSet::is_match(..) could
incorrectly return false (even when RegexSet::matches(..).matched_any()
returns true).

Bug fixes:

• BUG #​1070:
  Fix a bug where a prefilter was incorrectly configured for a RegexSet.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (66df480) 88.65% compared to head (744b28f) 88.65%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #181   +/-   ##
=======================================
  Coverage   88.65%   88.65%           
=======================================
  Files           4        4           
  Lines         432      432           
=======================================
  Hits          383      383           
  Misses         49       49           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.