[wpilib] AnalogPotentiometer: provide scaled value to Dashboard (#2824)

Previously this sent just the raw analog value; the scaled value is likely what users expect.

Co-authored-by: Corey Applegate <coreya@centralmcgowan.com>

wpilibj/src/main/java/edu/wpi/first/wpilibj/AnalogPotentiometer.java

@@ -159,7 +159,7 @@ public class AnalogPotentiometer implements Potentiometer, Sendable, AutoCloseab
   @Override
   public void initSendable(SendableBuilder builder) {
     if (m_analogInput != null) {
-      m_analogInput.initSendable(builder);
+      builder.addDoubleProperty("Value", this::get, null);
     }
   }