[FOLLOWUP][BUGFIX] mergeIfNotBlank for recordTitle and tcaType

Two unit tests are adapted to test the correct merge behavior
with both situations "value in overlay is blank" and
"value in overlay is not blank".

Resolves: #68592
Releases: master
Change-Id: Iba6d648aa9f4ce21badef1667a63806fde36af3c
Reviewed-on: http://review.typo3.org/42065


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Tested-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>

typo3/sysext/backend/Tests/Unit/Utility/BackendUtilityTest.php

@@ -1223,7 +1223,7 @@ class BackendUtilityTest extends UnitTestCase {
 				),
 				array(
 					'origUid' => 1,
-					'field2' => 'basic',
+					'field2' => 'fdas',
 					'field3' => 'trans',
 				)
 			),
@@ -1231,7 +1231,7 @@ class BackendUtilityTest extends UnitTestCase {
 				'foo',
 				array(
 					'origUid' => 1,
-					'field2' => 'fdas',
+					'field2' => '',
 					'field3' => 'trans',
 				),
 				array(