Fixed vulnerbility

Author: anujdevopslearn

src/main/java/de/martinspielmann/wicket/pwnedpasswordsvalidator/PwnedPasswordsValidator.java

@@ -147,9 +147,9 @@ protected Status getResponseStatus(String pw) {
 
             HttpURLConnection c;
             if (getProxy() != null) {
-                c = (HttpURLConnection) getApiUrl(pw).openConnection(getProxy());
+                c = (HttpURLConnection) getApiUrl(pw).toURL().openConnection(getProxy());
             } else {
-                c = (HttpURLConnection) getApiUrl(pw).openConnection();
+                c = (HttpURLConnection) getApiUrl(pw).toURL().openConnection();
             }
             c.setRequestMethod("GET");
             c.setRequestProperty("User-Agent", "pingunaut/wicket-pwnedpasswords-validator");