Update moto requirement from ~=4.2.7 to ~=4.2.8

Updates the requirements on [moto](https://github.com/getmoto/moto) to permit the latest version.
- [Release notes](https://github.com/getmoto/moto/releases)
- [Changelog](https://github.com/getmoto/moto/blob/master/CHANGELOG.md)
- [Commits](getmoto/moto@4.2.7...4.2.8)

---
updated-dependencies:
- dependency-name: moto
  dependency-type: direct:development
...

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

dev-requirements.txt

@@ -24,7 +24,7 @@ black==23.11.0
 # Adapter specific dependencies
 waiter
 boto3
-moto~=4.2.7
+moto~=4.2.8
 pyparsing
 
 dbt-core~=1.7.1