Update wpimath/src/main/java/edu/wpi/first/math/controller/ArmFeedfor…

…ward.java

Co-authored-by: Tyler Veness <[email protected]>

wpimath/src/main/java/edu/wpi/first/math/controller/ArmFeedforward.java

@@ -38,7 +38,7 @@ public class ArmFeedforward implements ProtobufSerializable, StructSerializable
   /** The period, in seconds. */
   private final double m_dt;
 
-  // ** The calculated output voltage measure */
+  /** The calculated output voltage measure */
   private final MutVoltage output = Volts.mutable(0.0);
 
   /**