ensure lab02 params are final

src/code/ca/bcit/comp2522/lab02/DamageException.java

@@ -8,7 +8,7 @@ package ca.bcit.comp2522.lab02;
  * @version 1.0.0
  */
 public class DamageException extends RuntimeException {
-    public DamageException(String message) {
+    public DamageException(final String message) {
         super(message);
     }
 }

src/code/ca/bcit/comp2522/lab02/Dragon.java

@@ -22,8 +22,9 @@ public class Dragon extends Creature {
      * @param firePower to verify
      * @throws IllegalArgumentException if firePower is outside valid range
      */
-    private static void validateFirePower(int firePower)
-        throws IllegalArgumentException {
+    private static void validateFirePower(final int firePower)
+        throws IllegalArgumentException
+    {
 
         if (firePower < MIN_FIRE_POWER || firePower > MAX_FIRE_POWER) {
             throw new IllegalArgumentException("Fire power is outside of valid range.");

src/code/ca/bcit/comp2522/lab02/HealingException.java

@@ -8,7 +8,7 @@ package ca.bcit.comp2522.lab02;
  * @version 1.0.0
  */
 public class HealingException extends RuntimeException {
-    public HealingException(String message) {
+    public HealingException(final String message) {
         super(message);
     }
 }