Fizuli Makhmudov

Replace deprecated resolve function

3

Fix for #239

Resolve function converts path to lowercase

2

https://github.com/APIDevTools/json-schema-ref-parser/blob/main/lib/util/url.js#L26 This function needs to be replaced because it is considered [legacy](https://nodejs.org/api/url.html#url_url_resolve_from_to) and leads to unexpected behavior by converting path to lowercase. [Example case](https://replit.com/@neosat55/AnnualOvercookedSandbox#index.js) expected behavior: foo://barTest -> foo://barTest actual:...