misc: fix warnings after bump to .NET 10

Author: b11p

Bleatingsheep.NewHydrant/Core/Hydrant.cs

@@ -260,7 +260,7 @@ internal static string GetServiceName(object? hit)
         private void LogException(string name, string? message, Exception e)
         {
             var logger = _logFactory?.GetLogger(name) ?? LogManager.CreateNullLogger();
-            logger.Warn(e, message);
+            logger.Warn(e, message ?? string.Empty);
         }
 
         #region Create Service Instance

Bleatingsheep.OsuApiClient/OsuApiClient.cs

@@ -141,16 +141,14 @@ public async Task<PlayRecord[]> GetRecentlyAsync(string username, Osu.Mode mode,
         #endregion
 
         #region Utils
-        private readonly ThreadSafeRandom _threadSafeRandom = new ThreadSafeRandom();
-
         private async Task<T[]> SafeGetArrayAsync<T>(string url, params (string key, string value)[] ps)
         {
             // TODO: 增加访问数限制。
 
             // Exponential backoff 指数退避
             return await Policy
                 .HandleResult((T[])null)
-                .WaitAndRetryAsync(2, t => TimeSpan.FromMilliseconds(_threadSafeRandom.Next(75 << (t - 1)) + 1))
+                .WaitAndRetryAsync(2, t => TimeSpan.FromMilliseconds(Random.Shared.Next(75 << (t - 1)) + 1))
                 .ExecuteAsync(() => HttpMethods.GetJsonArrayDeserializeAsync<T>(url, ps))
                 .ConfigureAwait(false);
         }

Bleatingsheep.OsuApiClient/OsuApiFailedException.cs

@@ -2,14 +2,10 @@
 
 namespace Bleatingsheep.OsuMixedApi
 {
-    [Serializable]
     public class OsuApiFailedException : Exception
     {
         public OsuApiFailedException() { }
         public OsuApiFailedException(string message) : base(message) { }
         public OsuApiFailedException(string message, Exception inner) : base(message, inner) { }
-        protected OsuApiFailedException(
-          System.Runtime.Serialization.SerializationInfo info,
-          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
     }
 }

Bleatingsheep.OsuApiClient/ThreadSafeRandom.cs

@@ -76,10 +76,10 @@ public void ConfigureServices(IServiceCollection services)
                 // add prefixes to known networks.
                 foreach (IPAddress ip in knownPrefixes)
                 {
-                    options.KnownNetworks.Add(new IPNetwork(ip, 64));
+                    options.KnownIPNetworks.Add(new System.Net.IPNetwork(ip, 64));
                 }
 
-                options.KnownNetworks.Add(new IPNetwork(IPAddress.Parse("172.16.0.0"), 12)); // dockerr internal
+                options.KnownIPNetworks.Add(new System.Net.IPNetwork(IPAddress.Parse("172.16.0.0"), 12)); // docker internal
                 options.ForwardLimit = 1;
                 options.ForwardedHeaders = ForwardedHeaders.All;
             });
@@ -99,7 +99,7 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
             // Enable middleware to serve generated Swagger as a JSON endpoint.
             app.UseSwagger();
 
-            // Enable middleware to serve swagger-ui (HTML, JS, CSS, etc.), 
+            // Enable middleware to serve swagger-ui (HTML, JS, CSS, etc.),
             // specifying the Swagger JSON endpoint.
             app.UseSwaggerUI(c =>
             {