Update dependency mysql:mysql-connector-java to v8 (DevBranch2) - autoclosed

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Type	Update	Change
mysql:mysql-connector-java	compile	major	5.1.25 -> 8.0.28

By merging this PR, the issue #19 will be automatically resolved and closed:

Severity	CVSS Score	CVE	Reachability
High	8.5	CVE-2017-3523
Medium	6.6	CVE-2022-21363
Medium	6.4	CVE-2017-3586
Medium	6.3	CVE-2019-2692
Medium	5.0	CVE-2020-2934
Medium	4.7	CVE-2020-2875
Medium	4.2	CVE-2015-2575

---

• [ ] If you want to rebase/retry this PR, check this box