Update dependency net.essentialsx:EssentialsX to v2.21.2 (#4723)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -16,7 +16,7 @@ worldedit = "7.2.20"
 fawe = "2.13.0"
 placeholderapi = "2.11.6"
 luckperms = "5.5"
-essentialsx = "2.21.1"
+essentialsx = "2.21.2"
 mvdwapi = "3.1.1"
 
 # Third party