chore: update dependency com.mysql:mysql-connector-j to v8.4.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.mysql:mysql-connector-j (source)	8.3.0 -> 8.4.0

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[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

mysql/mysql-connector-j (com.mysql:mysql-connector-j)

### [`v8.4.0`](https://togithub.com/mysql/mysql-connector-j/compare/8.3.0...8.4.0) [Compare Source](https://togithub.com/mysql/mysql-connector-j/compare/8.3.0...8.4.0)

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Configuration

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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Test Results

 47 files  ±0   47 suites  ±0   1m 25s :stopwatch: -3s 395 tests ±0  395 :white_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  726 runs  ±0  726 :white_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit d12797d2. ± Comparison against base commit e3544b2d.

This pull request removes 24 and adds 24 tests. Note that renamed tests count towards both.

``` eu.cloudnetservice.driver.document.DocumentSerialisationTest ‑ [4] {"b":1,"s":2,"i":3,"l":4,"f":5.0,"d":6.0,"c":"/","string":"Hello, World!","bol":true,"cloud":["Ben?","Yes","No","HoHoHoHo"],"world":{"hello":"world","this":"is","insane":"!"}}, PRETTY eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [10] 18675, null eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [1] {test=test1, test2=test3}, class java.lang.String, class java.lang.String eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [23] 2024-05-16T14:39:31.315080297Z eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [24] 2024-05-16T14:31:11.315084625Z eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [2] 0C31JC7MYCMQOTDCQ81W0X6SJ, null eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [2] {test=123, test2=456}, class java.lang.String, class java.lang.Integer eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [3] -1297037569, null eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [3] Lobbyhello156:5345ac23-c684-424e-bc5e-7cc1665a06e4 eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [3] {test=[123, 456], test2=[678, 456]}, class java.lang.String, java.util.List … ``` ``` eu.cloudnetservice.driver.document.DocumentSerialisationTest ‑ [4] {"b":1,"s":2,"i":3,"l":4,"f":5.0,"d":6.0,"c":"/","string":"Hello, World!","bol":true,"cloud":["Ben?","Yes","No","HoHoHoHo"],"world":{"insane":"!","hello":"world","this":"is"}}, PRETTY eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [10] 25344, null eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [1] {test2=test3, test=test1}, class java.lang.String, class java.lang.String eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [23] 2024-05-16T16:20:05.953515966Z eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [24] 2024-05-16T16:11:45.953519874Z eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [2] CMVWNTSQEUZQQTRO81U4NVTGL, null eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [2] {test2=456, test=123}, class java.lang.String, class java.lang.Integer eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [3] 661252692, null eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [3] Lobbyhello156:27278e02-0b39-4595-8612-cad51b677217 eu.cloudnetservice.driver.network.rpc.object.DefaultObjectMapperTest ‑ [3] {test2=[678, 456], test=[123, 456]}, class java.lang.String, java.util.List … ```