quick fix : Unnecessary semicolon

src/main/java/tconstruct/tools/entity/ArrowEntity.java

@@ -337,7 +337,6 @@ public class ArrowEntity extends EntityArrow implements IEntityAdditionalSpawnDa
             for (this.rotationPitch = (float) (Math.atan2(this.motionY, (double) speed) * 180.0D / Math.PI);
                     this.rotationPitch - this.prevRotationPitch < -180.0F;
                     this.prevRotationPitch -= 360.0F) {
-                ;
             }
 
             while (this.rotationPitch - this.prevRotationPitch >= 180.0F) {