fix(rds): incorrect version definition of MySQL 8.4.3

[Tietew]

Issue # (if applicable)

Closes #32933.

Reason for this change

The major version definition of MySQL 8.4.3 is incorrect.

Description of changes

Fixed the major version definition of MySQL 8.4.3.

Describe any new or updated permissions being added

Description of how you validated changes

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.40%. Comparing base (ec73658) to head (0e9060d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #32934   +/-   ##
=======================================
  Coverage   81.40%   81.40%           
=======================================
  Files         223      223           
  Lines       13727    13727           
  Branches     2411     2411           
=======================================
  Hits        11175    11175           
  Misses       2274     2274           
  Partials      278      278           

Flag	Coverage Δ
suite.unit	81.40% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
packages/aws-cdk	80.74% <ø> (ø)
packages/aws-cdk-lib/core	82.10% <ø> (ø)

[mazyu36]

Sorry, this was my mistake.
Thanks for the correction.

[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).

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 0e9060d
• Result: SUCCEEDED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[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).

[github-actions]

Comments on closed issues and PRs are hard for our team to see.
If you need help, please open a new issue that references this one.