Fixed non-adjacent overloads

Author: jaaufauvre

Mastercard.Developer.OAuth1Signer.RestSharp/Authenticators/RestSharpOAuth1Authenticator.cs

@@ -25,14 +25,14 @@ public RestSharpOAuth1Authenticator(string consumerKey, RSA signingKey, Uri base
 
         public Task PreAuthenticate(IRestClient client, IRestRequest request, ICredentials credentials) => Task.Run(() => Signer.Sign(BaseUri, request));
 
+        public Task PreAuthenticate(IHttpClient client, IHttpRequestMessage request, ICredentials credentials) => throw new NotImplementedException();
+
         public bool CanPreAuthenticate(IRestClient client, IRestRequest request, ICredentials credentials) => true;
 
         public bool CanPreAuthenticate(IHttpClient client, IHttpRequestMessage request, ICredentials credentials) => false;
 
         public bool CanHandleChallenge(IHttpClient client, IHttpRequestMessage request, ICredentials credentials, IHttpResponseMessage response) => false;
 
-        public Task PreAuthenticate(IHttpClient client, IHttpRequestMessage request, ICredentials credentials) => throw new NotImplementedException();
-
         public Task HandleChallenge(IHttpClient client, IHttpRequestMessage request, ICredentials credentials, IHttpResponseMessage response) => throw new NotImplementedException();
 
     }