Fix log reference

Author: Avery-Dunn

msal4j-sdk/src/main/java/com/microsoft/aad/msal4j/TokenRequestExecutor.java

@@ -122,7 +122,7 @@ private void addCredentialToRequest(Map<String, String> queryParameters,
                 try {
                     authorityToUse = Authority.replaceTenant(authorityToUse, parameters.tenant());
                 } catch (MalformedURLException e) {
-                    log.warn("Could not create authority with tenant override: {}", e.getMessage());
+                    LOG.warn("Could not create authority with tenant override: {}", e.getMessage());
                 }
             }
         }