Change invalid input exception to IllegalArgumentException.

Test: manual
Bug: 203749295
Change-Id: I826769d02aa76ab5f0bb9889052ca2ca59d73219

core/java/android/app/StatusBarManager.java

@@ -755,7 +755,7 @@ public class StatusBarManager {
     public void setNavBarModeOverride(@NavBarModeOverride int navBarModeOverride) {
         if (navBarModeOverride != NAV_BAR_MODE_OVERRIDE_NONE
                 && navBarModeOverride != NAV_BAR_MODE_OVERRIDE_KIDS) {
-            throw new UnsupportedOperationException(
+            throw new IllegalArgumentException(
                     "Supplied navBarModeOverride not supported: " + navBarModeOverride);
         }