Bump the test-and-lint-dependencies group with 3 updates

Bumps the test-and-lint-dependencies group with 3 updates: [mypy](https://github.com/python/mypy), [ruff](https://github.com/astral-sh/ruff) and [coverage](https://github.com/nedbat/coveragepy).


Updates `mypy` from 1.12.0 to 1.12.1
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.12.0...v1.12.1)

Updates `ruff` from 0.6.9 to 0.7.0
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.9...0.7.0)

Updates `coverage` from 7.6.3 to 7.6.4
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.3...7.6.4)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-and-lint-dependencies
- dependency-name: ruff
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: test-and-lint-dependencies
- dependency-name: coverage
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-and-lint-dependencies
...

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

requirements-lint.txt

@@ -1,2 +1,2 @@
-mypy==1.12.0
-ruff==0.6.9
+mypy==1.12.1
+ruff==0.7.0

requirements-test.txt

@@ -1,2 +1,2 @@
 # additional test tools
-coverage==7.6.3
+coverage==7.6.4