Verify behavior of codefix that switches StringAssert to Assert

Commit https://github.com/microsoft/testfx/commit/689830b314494a93b276672b70e35629d38ce639 (which likely just applied a codefix) introduces a bad behavior where `StringComparison.Ordinal` are now passed to `params object[]` instead of using the StringComparison overload due to incorrect argument ordering.