fix: fixed DiskCachingProvider async warning and option ext comment warning (#459)

Author: Memoyu

serialization/EasyCaching.Serialization.MemoryPack/Configurations/EasyCachingOptionsExtensions.cs

@@ -25,7 +25,7 @@ public static EasyCachingOptions WithMemoryPack(this EasyCachingOptions options,
     /// Withs the memory pack serializer.
     /// </summary>        
     /// <param name="options">Options.</param>
-    /// <param name="configure">Configure serializer settings.</param>
+    /// <param name="serializerOptions">Configure serializer settings.</param>
     /// <param name="name">The name of this serializer instance.</param>     
     public static EasyCachingOptions WithMemoryPack(this EasyCachingOptions options, Action<EasyCachingMemPackSerializerOptions> serializerOptions, string name)
     {

src/EasyCaching.Disk/DefaultDiskCachingProvider.Async.cs

@@ -469,7 +469,7 @@ private async Task<DiskCacheValue> GetDiskCacheValueAsync(string path, Cancellat
             {
                 using (var mStream = new MemoryStream())
                 {
-                    stream.CopyTo(mStream);
+                    await stream.CopyToAsync(mStream);
                     mStream.Seek(0, SeekOrigin.Begin);
                     var cached = _serializer.Deserialize<DiskCacheValue>(mStream.ToArray());
                     return cached;