Remve blank character

Author: Loongle

src/AspNet.Security.OAuth.Bilibili/BilibiliAuthenticationHandler.cs

@@ -107,7 +107,7 @@ protected override async Task<AuthenticationTicket> CreateTicketAsync(
         [NotNull] ClaimsIdentity identity,
         [NotNull] AuthenticationProperties properties,
         [NotNull] OAuthTokenResponse tokens)
-    { 
+    {
         using var request = new HttpRequestMessage(HttpMethod.Get, Options.UserInformationEndpoint);
         request.Headers.Add("access-token", tokens.AccessToken);
         request.Headers.Add("x-bili-accesskeyid", Options.ClientId);