[BUG] Confusing output if LF at EOL is the only difference

[webknjaz]

pytest-clarity reduces clarity of the diff if two similar strings only have \n at the end as the difference.

This is the normal pytest output (without any verbosity):

>       assert 'Not enough operands\n' == 'Not enough operands'
E       AssertionError: assert 'Not enough operands\n' == 'Not enough operands'
E         - Not enough operands
E         + Not enough operands
E         ?                    +

That + at the end means that the first string has an LF at the end and the second one does not.

This is the pytest-clarity output (with triple vebosity):

>       assert 'Not enough operands\n' == 'Not enough operands'
E       assert == failed. [pytest-clarity diff shown]
E
E         LHS vs RHS shown below
E
E         Not enough operands
E

>       assert 'Not enough operands' == 'Not enough operands\n'
E       assert == failed. [pytest-clarity diff shown]
E
E         LHS vs RHS shown below
E
E         Not enough operands
E