Update BukkitExtensions.kt

Author: CoasterFreakDE

src/main/kotlin/cc/modlabs/kpaper/extensions/BukkitExtensions.kt

@@ -82,7 +82,7 @@ val Float.minecraftTicks: Duration
  * Paper-specific improvement: tries cached offline profile first (doesn't hit Mojang),
  * falls back to Bukkit.getOfflinePlayer which may block/do IO depending on server config.
  */
-fun Bukkit.resolveOfflinePlayer(name: String): OfflinePlayer? {
+fun resolveOfflinePlayer(name: String): OfflinePlayer? {
     // Online always wins
     Bukkit.getPlayerExact(name)?.let { return it }
 
@@ -97,4 +97,4 @@ fun Bukkit.resolveOfflinePlayer(name: String): OfflinePlayer? {
     // Fallback
     val offline = Bukkit.getOfflinePlayer(name)
     return if (offline.hasPlayedBefore() || offline.isOnline) offline else null
-}
+}