build: bump com.mysql:mysql-connector-j from 8.3.0 to 26.7.0 (#12)

Bumps [com.mysql:mysql-connector-j](https://github.com/mysql/mysql-connector-j) from 8.3.0 to 26.7.0.
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/trunk/CHANGES)
- [Commits](mysql/mysql-connector-j@8.3.0...26.7.0)

---
updated-dependencies:
- dependency-name: com.mysql:mysql-connector-j
  dependency-version: 26.7.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]

pom.xml

@@ -32,7 +32,7 @@
         <gson.version>2.14.0</gson.version>
         <java-websocket.version>1.6.0</java-websocket.version>
         <hikaricp.version>5.1.0</hikaricp.version>
-        <mysql-connector.version>8.3.0</mysql-connector.version>
+        <mysql-connector.version>26.7.0</mysql-connector.version>
         <itemsadder-api.version>4.0.10</itemsadder-api.version>
         <oraxen.version>1.173.0</oraxen.version>
         <nexo.version>1.27.0</nexo.version>