chore(rds): add support for 8.0.mysql_aurora.3.08.0

[ren-yamanashi]

(description based on #30479)

Issue # (if applicable)

n/A

Reason for this change

Add support for newly supported 8.0.mysql_aurora.3.08.0.
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraMySQLReleaseNotes/AuroraMySQL.Updates.3080.html

Description of changes

Add a new version as a new property to AuroraMysqlEngineVersion class.

Description of how you validated changes

I used the AWS CLI to verify that the new version is available.

$ aws rds describe-db-engine-versions --engine aurora-mysql --query "DBEngineVersions[?EngineVersion=='8.0.mysql_aurora.3.08.0']"

[
    {
        "Engine": "aurora-mysql",
        "EngineVersion": "8.0.mysql_aurora.3.08.0",
        "DBParameterGroupFamily": "aurora-mysql8.0",
        "DBEngineDescription": "Aurora MySQL",
        "DBEngineVersionDescription": "Aurora MySQL 3.08.0 (compatible with MySQL 8.0.39)",
        "ValidUpgradeTarget": [],
        "ExportableLogTypes": [
            "audit",
            "error",
            "general",
            "slowquery"
        ],
        "SupportsLogExportsToCloudwatchLogs": true,
        "SupportsReadReplica": false,
        "SupportedEngineModes": [
            "provisioned"
        ],
        "SupportedFeatureNames": [
            "Bedrock"
        ],
        "Status": "available",
        "SupportsParallelQuery": true,
        "SupportsGlobalDatabases": true,
        "MajorEngineVersion": "8.0",
        "SupportsBabelfish": false,
        "SupportsCertificateRotationWithoutRestart": true,
        "SupportedCACertificateIdentifiers": [
            "rds-ca-ecc384-g1",
            "rds-ca-rsa4096-g1",
            "rds-ca-rsa2048-g1"
        ],
        "SupportsLocalWriteForwarding": true,
        "SupportsIntegrations": true
    }
]

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 77.17%. Comparing base (ec58c77) to head (40eafdc).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #32180   +/-   ##
=======================================
  Coverage   77.17%   77.17%           
=======================================
  Files         105      105           
  Lines        7169     7169           
  Branches     1315     1315           
=======================================
  Hits         5533     5533           
  Misses       1455     1455           
  Partials      181      181           

Flag	Coverage Δ
suite.unit	77.17% <ø> (ø)

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Components	Coverage Δ
packages/aws-cdk	77.17% <ø> (ø)

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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: 40eafdc
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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