chore(rds): add MySQL version 5.7.44-rds.20250508

[Tietew]

Reason for this change

A new MySQL enging version 5.7.44-rds.20250508 is available.
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/MySQL.Concepts.VersionMgmt.html#MySQL.Concepts.VersionMgmt.Supported

Description of changes

Added the MySQL engine version 5.7.44-rds.20250508.

Describe any new or updated permissions being added

N/A

Description of how you validated changes

$ aws --region us-east-1 rds describe-db-engine-versions --engine mysql --query 'DBEngineVersions[].EngineVersion'
[
    "5.7.44",
    "5.7.44-rds.20240408",
    "5.7.44-rds.20240529",
    "5.7.44-rds.20240808",
    "5.7.44-rds.20250103",
    "5.7.44-rds.20250213",
    "5.7.44-rds.20250508",
    "8.0.32",
    "8.0.33",
    "8.0.34",
    "8.0.35",
    "8.0.36",
    "8.0.37",
    "8.0.39",
    "8.0.40",
    "8.0.41",
    "8.0.42",
    "8.4.3",
    "8.4.4",
    "8.4.5"
]

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

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AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: a005f73
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

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