* BAEL-6418
This commit aims to add a test class for the article BAEL-6418
* Update IntegerClassIntegerTYPEIntClassUnitTest.java
* Update IntegerClassIntegerTYPEIntClassUnitTest.java
* Update IntegerClassIntegerTYPEIntClassUnitTest.java
* Update IntegerClassIntegerTYPEIntClassUnitTest.java