chore(deps): bump org.junit:junit-bom from 5.13.3 to 6.0.0 (#801)

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Author: dependabot[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ jetbrains-annotations = "26.0.2"
 # Feel free to implement a workaround on InventoryUpdate.java if u need to use a 1.21+ specific API
 spigot = "1.20.6-R0.1-SNAPSHOT"
 paperSpigot = "1.20.6-R0.1-SNAPSHOT"
-junit = "5.13.3"
+junit = "6.0.0"
 mockito = "4.11.0"
 adventure-api = "4.25.0"
 kotlin = "1.9.20"