Polish mocking code

Author: geoand

test-framework/junit5-mockito/src/main/java/io/quarkus/test/junit/mockito/internal/MockitoMocksTracker.java

@@ -40,13 +40,6 @@ static Optional<Object> currentMock(Object testInstance, Object beanInstance) {
         return Optional.empty();
     }
 
-    static class Mocked {
-        final Object mock;
-        final Object beanInstance;
-
-        public Mocked(Object mock, Object beanInstance) {
-            this.mock = mock;
-            this.beanInstance = beanInstance;
-        }
+    record Mocked(Object mock, Object beanInstance) {
     }
 }

test-framework/junit5-mockito/src/main/java/io/quarkus/test/junit/mockito/internal/SetMockitoMockAsBeanMockCallback.java

@@ -18,9 +18,9 @@ public void beforeEach(QuarkusTestMethodContext context) {
 
     private void installMock(MockitoMocksTracker.Mocked mocked) {
         try {
-            QuarkusMock.installMockForInstance(mocked.mock, mocked.beanInstance);
+            QuarkusMock.installMockForInstance(mocked.mock(), mocked.beanInstance());
         } catch (Exception e) {
-            throw new RuntimeException(mocked.beanInstance
+            throw new RuntimeException(mocked.beanInstance()
                     + " is not a normal scoped CDI bean, make sure the bean is a normal scope like @ApplicationScoped or @RequestScoped."
                     + " Alternatively you can use '@InjectMock(convertScopes=true)' instead of '@InjectMock' if you would like"
                     + " Quarkus to automatically make that conversion (you should only use this if you understand the implications).");