[MM-37772] Idiomatic naming (URL, URI, API) (#18128)

* s/Url/URL/g & s/Uri/URI/g

* s/Api/API/g

utils/utils.go

@@ -176,7 +176,7 @@ func GetURLWithCache(url string, cache *RequestCache, skip bool) ([]byte, error)
 	return cache.Data, err
 }
 
-// Append tokens to passed baseUrl as query params
+// Append tokens to passed baseURL as query params
 func AppendQueryParamsToURL(baseURL string, params map[string]string) string {
 	u, err := url.Parse(baseURL)
 	if err != nil {