Resolve 2 mismatch stubbings in EqualsAndHashCodeTest.java

[ARMS2025]

We are researchers and analyzed the test doubles (mocks) in the test code of the project. In our analysis of the project, we observed that

• 2 stubbings for thegetCapability method are stubbed with argument "platformName", but in actual execution, they are called with argument "automationName", resulting in mismatched stubbings. These mismatches occur in tests notEqualsDriver and equalsDriver.

In this pull request, we propose a solution to resolve the mismatch stubbing.

Mismatched stubbing occurs when a mocked method is stubbed with specific arguments in a test but later invoked with different arguments in the code, potentially causing unexpected behavior. Mockito recommends addressing these issues, (https://www.javadoc.io/doc/org.mockito/mockito-core/latest/org/mockito/exceptions/misusing/PotentialStubbingProblem.html)