[wpilib] Add DeadbandElimination forwarding to PWMMotorController (#3714)

wpilibj/src/main/java/edu/wpi/first/wpilibj/motorcontrol/PWMMotorController.java

@@ -104,6 +104,17 @@ public abstract class PWMMotorController extends MotorSafety
     return m_pwm.getChannel();
   }
 
+  /**
+   * Optionally eliminate the deadband from a motor controller.
+   *
+   * @param eliminateDeadband If true, set the motor curve for the motor controller to eliminate the
+   *     deadband in the middle of the range. Otherwise, keep the full range without modifying any
+   *     values.
+   */
+  public void enableDeadbandElimination(boolean eliminateDeadband) {
+    m_pwm.enableDeadbandElimination(eliminateDeadband);
+  }
+
   @Override
   public void initSendable(SendableBuilder builder) {
     builder.setSmartDashboardType("Motor Controller");