Update 1.19.4 (#233)

src/main/java/anticope/rejects/events/OffGroundSpeedEvent.java

@@ -0,0 +1,12 @@
+package anticope.rejects.events;
+
+public class OffGroundSpeedEvent {
+    public static final OffGroundSpeedEvent INSTANCE = new OffGroundSpeedEvent();
+
+    public float speed;
+
+    public static OffGroundSpeedEvent get(float speed) {
+        INSTANCE.speed = speed;
+        return INSTANCE;
+    }
+}