chore(deps): update dependency mysql2 to v3.4.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mysql2	3.4.3 -> 3.4.4

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Release Notes

sidorares/node-mysql2 (mysql2)

### [`v3.4.4`](https://togithub.com/sidorares/node-mysql2/blob/HEAD/Changelog.md#​344-httpsgithubcomsidoraresnode-mysql2comparev343v344-2023-07-04) [Compare Source](https://togithub.com/sidorares/node-mysql2/compare/v3.4.3...v3.4.4) ##### Bug Fixes - add `ProcedureCallPacket` to `execute` overloads ([3566ef7](https://togithub.com/sidorares/node-mysql2/commit/3566ef77a1a45d2cb18b1e32e0a5f4fc325a26cd)) - add `ProcedureCallPacket` to `query` overloads ([352c3bc](https://togithub.com/sidorares/node-mysql2/commit/352c3bc5504d6cb8d9837771a2fa8673db7eb001)) - add `ProcedureCallPacket` to promise-based `execute` overloads ([8292416](https://togithub.com/sidorares/node-mysql2/commit/829241604cfd4cd45b6f5bfd7c36082287da5ca0)) - add `ProcedureCallPacket` to promise-based `query` overloads ([0f31a41](https://togithub.com/sidorares/node-mysql2/commit/0f31a41dcfe65d2953447c7f1a8b5c892f2ceed9)) - create `ProcedureCallPacket` typings ([09ad1d2](https://togithub.com/sidorares/node-mysql2/commit/09ad1d276fcad6c9e3963d54b56c39c26a57b690))

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