Bump the regular-updates group across 1 directory with 3 updates

Bumps the regular-updates group with 3 updates in the / directory: [aws-cdk-lib](https://github.com/aws/aws-cdk), [cdk8s](https://github.com/cdk8s-team/cdk8s-core) and [boto3-stubs](https://github.com/youtype/mypy_boto3_builder).


Updates `aws-cdk-lib` from 2.171.1 to 2.173.1
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/v2.173.1/CHANGELOG.v2.md)
- [Commits](aws/aws-cdk@v2.171.1...v2.173.1)

Updates `cdk8s` from 2.69.22 to 2.69.24
- [Release notes](https://github.com/cdk8s-team/cdk8s-core/releases)
- [Commits](cdk8s-team/cdk8s-core@v2.69.22...v2.69.24)

Updates `boto3-stubs` from 1.35.72 to 1.35.81
- [Release notes](https://github.com/youtype/mypy_boto3_builder/releases)
- [Commits](https://github.com/youtype/mypy_boto3_builder/commits)

---
updated-dependencies:
- dependency-name: aws-cdk-lib
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: regular-updates
- dependency-name: cdk8s
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: regular-updates
- dependency-name: boto3-stubs
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: regular-updates
...

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