fix(deps): update dependency com.sk89q.worldguard:worldguard-bukkit to v7.0.15

Author: renovate[bot]

settings.gradle.kts

@@ -49,7 +49,7 @@ dependencyResolutionManagement {
 
             // WorldGuard
             version("wgv6", "6.2")
-            version("wgv7", "7.0.14")
+            version("wgv7", "7.0.15")
             library("wg6", "com.sk89q.worldguard", "worldguard-legacy").versionRef("wgv6")
             library("wg7", "com.sk89q.worldguard", "worldguard-bukkit").versionRef("wgv7")