Update endpoint to return information about current logged-in user

src/ReportPortal.Client/Resources/ServiceUserResource.cs

@@ -14,7 +14,7 @@ public ServiceUserResource(HttpClient httpClient, string project) : base(httpCli
 
         public async Task<UserResponse> GetAsync(CancellationToken cancellationToken)
         {
-            return await GetAsJsonAsync<UserResponse>("v1/user", cancellationToken).ConfigureAwait(false);
+            return await GetAsJsonAsync<UserResponse>("users", cancellationToken).ConfigureAwait(false);
         }
     }
 }