build(deps): bump pyyaml from 6.0.2 to 6.0.3 in /dev-tools/scripts (#15282)

Bumps [pyyaml](https://github.com/yaml/pyyaml) from 6.0.2 to 6.0.3.
- [Release notes](https://github.com/yaml/pyyaml/releases)
- [Changelog](https://github.com/yaml/pyyaml/blob/6.0.3/CHANGES)
- [Commits](yaml/pyyaml@6.0.2...6.0.3)

---
updated-dependencies:
- dependency-name: pyyaml
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

dev-tools/scripts/requirements.txt

@@ -1,7 +1,7 @@
 # jinja template processing of releaseWizard.yaml
 Jinja2==3.1.6
 # parsing and processing of releaseWizard.yaml
-PyYAML==6.0.2
+PyYAML==6.0.3
 # international holidays in releaseWizard
 holidays==0.80
 # calendar processing in releaseWizard