fix missing import

Author: onebeastchris

core/src/main/java/org/geysermc/geyser/GeyserImpl.java

@@ -62,6 +62,7 @@
 import org.geysermc.geyser.api.event.lifecycle.GeyserPostReloadEvent;
 import org.geysermc.geyser.api.event.lifecycle.GeyserPreInitializeEvent;
 import org.geysermc.geyser.api.event.lifecycle.GeyserPreReloadEvent;
+import org.geysermc.geyser.api.event.lifecycle.GeyserRegisterPermissionsEvent;
 import org.geysermc.geyser.api.event.lifecycle.GeyserShutdownEvent;
 import org.geysermc.geyser.api.network.AuthType;
 import org.geysermc.geyser.api.network.BedrockListener;