Code Inspection: Deprecated assertEquals/assertNotEquals usage

Reports deprecated usages of the assertEquals and assertNotEquals functions with $delta, $maxDepth, $canonicalize, and $ignoreCase parameters.

The optional $delta, $maxDepth, $canonicalize, and $ignoreCase parameters of the assertEquals and assertNotEquals functions are deprecated and will be removed in PHPUnit 9.

See Usage of the assertEquals function (phpunit.readthedocs.io) for details.