* Improve ImageSharpImageUrlGenerationTests Removed a few "stale" tests that look to have been from code of old. Add tests for all ImageUrlGenerationOptions. Add some edge case tests to make the tests more sensitive. Reduce scope for certain tests so the test is more focused on one thing rather than multiple * Amending a mis-spelt variable. --------- Co-authored-by: georgebid <91198628+georgebid@users.noreply.github.com>