Add MySqlSslMode.Disabled. Fixes #1168

Author: bgrainger

docs/content/api/MySqlConnector/MySqlSslModeType.md

@@ -3,13 +3,21 @@ namespace MySqlConnector;
 /// <summary>
 /// SSL connection options.
 /// </summary>
+#pragma warning disable CA1027 // not a [Flags] enum
 public enum MySqlSslMode
 {
 	/// <summary>
 	/// Do not use SSL.
 	/// </summary>
 	None,
 
+	/// <summary>
+	/// Do not use SSL. This is the same as <see cref="None"/>.
+	/// </summary>
+#pragma warning disable CA1069 // Enum values should not be duplicated
+	Disabled = 0,
+#pragma warning restore CA1069 // Enum values should not be duplicated
+
 	/// <summary>
 	/// Use SSL if the server supports it.
 	/// </summary>