Fix spelling of memcached

README.md

@@ -467,7 +467,7 @@ You can select which metrics provider will be used by setting `MetricsProviderNa
 This library exposes the following memcached metrics
 
 - `memcached_command_duration_seconds` - memcached command duration in seconds per command
-- `memecached_socket_pool_used_sockets` - number of used socket pool sockets per endpoint
+- `memcached_socket_pool_used_sockets` - number of used socket pool sockets per endpoint
 - `memcached_commands_total` - total executed memcached commands number
 
 #### Disagnostic information

src/Aer.Memcached.Client/ConnectionPool/PooledSocket.cs

@@ -19,7 +19,7 @@ public class PooledSocket : IDisposable
     private NetworkStream _inputStream;
 
     /// <summary>
-    /// The ID of this instance. Used by the memecached server to identify the instance in its inner lists.
+    /// The ID of this instance. Used by the memcached server to identify the instance in its inner lists.
     /// </summary>
     public readonly Guid InstanceId = Guid.NewGuid();
 

src/Aer.Memcached/Diagnostics/MemcachedMetricsProvider.cs

@@ -21,7 +21,7 @@ internal class MemcachedMetricsProvider
     private readonly IMetricFamily<ICounter> _commandsTotal;
 
     private const string CommandDurationSecondsMetricName = "memcached_command_duration_seconds";
-    private const string SocketPoolUsedSocketsCountsMetricName = "memecached_socket_pool_used_sockets";
+    private const string SocketPoolUsedSocketsCountsMetricName = "memcached_socket_pool_used_sockets";
     private const string CommandsTotalOtelMetricName = "memcached_commands_total";
 
     public static readonly Dictionary<string, double[]> MetricsBuckets = new()