build(deps): bump holidays from 0.87 to 0.89 in /dev-tools/scripts (#15642)

Bumps [holidays](https://github.com/vacanza/holidays) from 0.87 to 0.89.
- [Release notes](https://github.com/vacanza/holidays/releases)
- [Changelog](https://github.com/vacanza/holidays/blob/dev/CHANGES.md)
- [Commits](vacanza/holidays@v0.87...v0.89)

---
updated-dependencies:
- dependency-name: holidays
  dependency-version: '0.89'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

dev-tools/scripts/requirements.txt

@@ -3,7 +3,7 @@ Jinja2==3.1.6
 # parsing and processing of releaseWizard.yaml
 PyYAML==6.0.3
 # international holidays in releaseWizard
-holidays==0.87
+holidays==0.89
 # calendar processing in releaseWizard
 ics==0.7.2
 # terminal processing in releaseWizard