Fix typos in identifiers for MEKWARRIOR and AtBUnitRatingMod

Corrected the role name from MECHWARRIOR to MEKWARRIOR in unit tests. Fixed the method name from getUnitRatingMod to getAtBUnitRatingMod in campaign tracker.

MekHQ/src/mekhq/campaign/ResolveScenarioTracker.java

@@ -1527,7 +1527,7 @@ public void resolveScenario(ScenarioStatus resolution, String report) {
                 // Then, we need to determine if they are a defector
                 if (prisonerStatus.isCurrentPrisoner()
                         && getCampaign().getCampaignOptions().isUseAtBPrisonerDefection()) {
-                    int campaignUnitRating = getCampaign().getUnitRatingMod();
+                    int campaignUnitRating = getCampaign().getAtBUnitRatingMod();
 
                     // if this isn't an AtB Contract, we use the individual's experience level,
                     // instead of enemy skill

MekHQ/unittests/mekhq/gui/dialog/nagDialogs/UntreatedPersonnelNagDialogTest.java

@@ -14,9 +14,9 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-
 import static mekhq.gui.dialog.nagDialogs.UntreatedPersonnelNagDialog.isUntreatedInjury;
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class UntreatedPersonnelNagDialogTest {
     Campaign campaign;
@@ -37,7 +37,7 @@ public static void setup() {
     @BeforeEach
     public void init() {
         campaign = new Campaign();
-        person = campaign.newPerson(PersonnelRole.MECHWARRIOR);
+        person = campaign.newPerson(PersonnelRole.MEKWARRIOR);
         person.setHits(1);
     }