[hal, wpilib] Add RobotController.getComments() (#4463)

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

@@ -45,6 +45,15 @@ public final class RobotController {
     return HALUtil.getSerialNumber();
   }
 
+  /**
+   * Return the comments from the roboRIO web interface.
+   *
+   * @return the comments from the roboRIO web interface.
+   */
+  public static String getComments() {
+    return HALUtil.getComments();
+  }
+
   /**
    * Read the microsecond timer from the FPGA.
    *

wpilibj/src/main/java/edu/wpi/first/wpilibj/simulation/RoboRioSim.java

@@ -543,6 +543,24 @@ public final class RoboRioSim {
     RoboRioDataJNI.setSerialNumber(serialNumber);
   }
 
+  /**
+   * Get the comments string.
+   *
+   * @return The comments string.
+   */
+  public static String getComments() {
+    return RoboRioDataJNI.getComments();
+  }
+
+  /**
+   * Set the comments string.
+   *
+   * @param comments The comments string.
+   */
+  public static void setComments(String comments) {
+    RoboRioDataJNI.setComments(comments);
+  }
+
   /** Reset all simulation data. */
   public static void resetData() {
     RoboRioDataJNI.resetData();