Update mysql2 requirement from ^3.6.5 to ^3.9.7

[dependabot[bot]]

Updates the requirements on mysql2 to permit the latest version.

Release notes

Sourced from mysql2's releases.

v3.9.7

3.9.7 (2024-04-21)

Bug Fixes

• security: sanitize timezone parameter value to prevent code injection - report by zhaoyudi (Nebulalab) (#2608) (7d4b098)

Changelog

Sourced from mysql2's changelog.

3.9.7 (2024-04-21)

Bug Fixes

• security: sanitize timezone parameter value to prevent code injection (#2608) (7d4b098)

3.9.6 (2024-04-18)

Bug Fixes

• binary parser sometimes reads out of packet bounds when results contain null and typecast is false (#2601) (705835d)

3.9.5 (2024-04-17)

Bug Fixes

• revert breaking change in results creation (#2591) (f7c60d0)

3.9.4 (2024-04-09)

Bug Fixes

• docs: improve the contribution guidelines (#2552) (8a818ce)
• security: improve results object creation (#2574) (4a964a3)
• security: improve supportBigNumbers and bigNumberStrings sanitization (#2572) (74abf9e)

3.9.3 (2024-03-26)

Bug Fixes

• security: improve cache key formation (#2424) (0d54b0c)
  • Fixes a potential parser cache poisoning attack vulnerability reported by Vsevolod Kokorin (Slonser) of Solidlab
• update Amazon RDS SSL CA cert (#2131) (d9dccfd)

3.9.2 (2024-02-26)

Bug Fixes

• stream: premature close when it is paused (#2416) (7c6bc64)
• types: expose TypeCast types (#2425) (336a7f1)

3.9.1 (2024-01-29)

... (truncated)

Commits

• 2d3cad8 chore(master): release 3.9.7 (#2609)
• 7d4b098 fix(security): sanitize timezone parameter value to prevent code injection (#...
• 2efd6ab build(deps): bump lucide-react from 0.371.0 to 0.372.0 in /website (#2606)
• e3391ed build(deps): bump lucide-react from 0.368.0 to 0.371.0 in /website (#2604)
• 4f58caa chore(master): release 3.9.6 (#2603)
• 705835d fix: binary parser sometimes reads out of packet bounds when results contain ...
• 2129818 chore(master): release 3.9.5 (#2600)
• f7c60d0 fix: revert breaking change in results creation (#2591)
• 7f5b395 build(deps-dev): bump @​typescript-eslint/eslint-plugin in /website (#2596)
• a770052 build(deps-dev): bump @​typescript-eslint/parser in /website (#2595)
• Additional commits viewable in compare view

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