Bump cppcheck from 1.4.6 to 1.4.7 in /cmake/requirements

Bumps [cppcheck](https://github.com/msclock/cppcheck-wheel) from 1.4.6 to 1.4.7.
- [Release notes](https://github.com/msclock/cppcheck-wheel/releases)
- [Changelog](https://github.com/msclock/cppcheck-wheel/blob/master/.releaserc.js)
- [Commits](msclock/cppcheck-wheel@v1.4.6...v1.4.7)

---
updated-dependencies:
- dependency-name: cppcheck
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

cmake/requirements/requirements-cppcheck.txt

@@ -1 +1 @@
-cppcheck==1.4.6
+cppcheck==1.4.7