Bump net.dv8tion:JDA from 5.0.0-beta.21 to 5.2.1

Bumps [net.dv8tion:JDA](https://github.com/discord-jda/JDA) from 5.0.0-beta.21 to 5.2.1.
- [Release notes](https://github.com/discord-jda/JDA/releases)
- [Commits](discord-jda/JDA@v5.0.0-beta.21...v5.2.1)

---
updated-dependencies:
- dependency-name: net.dv8tion:JDA
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle

@@ -27,8 +27,8 @@ dependencies {
 	shadow group: 'commons-io', name: 'commons-io', version: '2.17.0'
 	shadow group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.5.14'
 	shadow group: 'org.apache.httpcomponents', name: 'httpmime', version: '4.5.14'
-	shadow ('net.dv8tion:JDA:5.0.0-beta.21')
-	implementation ('net.dv8tion:JDA:5.0.0-beta.21')
+	shadow ('net.dv8tion:JDA:5.2.1')
+	implementation ('net.dv8tion:JDA:5.2.1')
 	shadow group: 'com.thegamecommunity', name:'brigadier', version: 'TGC-1.3.0.0'
 	implementation group: 'com.thegamecommunity', name:'brigadier', version: 'TGC-1.3.0.0'
 	shadow group: 'com.mysql', name: 'mysql-connector-j', version: '8.4.0'