[Snyk] Security upgrade mysql from 8.4.2 to 8.4.3

[yurake]

Snyk has created this PR to fix 5 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• kubernetes/mysql/Dockerfile

We recommend upgrading to mysql:8.4.3, as this image has only 35 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Out-of-bounds Write SNYK-ORACLE9-OPENSSL-3092707	614
	Buffer Overflow SNYK-ORACLE9-OPENSSL-3092709	614
	CVE-2023-5363 SNYK-ORACLE9-OPENSSL-6187234	614
	Buffer Overflow SNYK-ORACLE9-OPENSSLLIBS-3092708	614
	Out-of-bounds Write SNYK-ORACLE9-OPENSSLLIBS-3092711	614

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[what-the-diff]

PR Summary

• Database Base Image Update
  The foundational image we use for our database, known as the "base image", has been updated from version 8.4.2 to 8.4.3. This does not heavily impact our service but ensures we're using a more current, up-to-date package that could offer minor improvements or bug fixes.

[codeclimate]

Code Climate has analyzed commit 0d3ce10 and detected 0 issues on this pull request.

View more on Code Climate.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud