Bump net.dv8tion:JDA from 6.1.2 to 6.1.3 (#420)

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-jda-version = "6.1.2"
+jda-version = "6.1.3"
 lavaplayer-version = "2.2.4"
 lavaplayer-youtube-v2-version = "1.16.0"
 lavasrc-version = "4.8.1"