build(deps): bump types-boto3 from 1.40.25 to 1.40.50

Bumps [types-boto3](https://github.com/youtype/mypy_boto3_builder) from 1.40.25 to 1.40.50.
- [Release notes](https://github.com/youtype/mypy_boto3_builder/releases)
- [Commits](https://github.com/youtype/mypy_boto3_builder/commits)

---
updated-dependencies:
- dependency-name: types-boto3
  dependency-version: 1.40.50
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -8,4 +8,4 @@
 -r test/unit/requirements.txt
 fastjsonschema==2.21.1
 pyYAML==6.0.2
-types-boto3==1.40.25
+types-boto3==1.40.50