Fixed a few non-optional RequestOptions

src/Discord.Net.Rest/Entities/Messages/RestMessage.cs

@@ -48,7 +48,7 @@ namespace Discord.Rest
                 Content = model.Content.Value;
         }
 
-        public async Task UpdateAsync(RequestOptions options)
+        public async Task UpdateAsync(RequestOptions options = null)
         {
             var model = await Discord.ApiClient.GetChannelMessageAsync(ChannelId, Id, options).ConfigureAwait(false);
             Update(model);

src/Discord.Net.Rest/Entities/Roles/RestRole.cs

@@ -40,9 +40,9 @@ namespace Discord.Rest
             Permissions = new GuildPermissions(model.Permissions);
         }
 
-        public Task ModifyAsync(Action<ModifyGuildRoleParams> func, RequestOptions options)
+        public Task ModifyAsync(Action<ModifyGuildRoleParams> func, RequestOptions options = null)
             => RoleHelper.ModifyAsync(this, Discord, func, options);
-        public Task DeleteAsync(RequestOptions options)
+        public Task DeleteAsync(RequestOptions options = null)
             => RoleHelper.DeleteAsync(this, Discord, options);
 
         public override string ToString() => Name;

src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs

@@ -239,7 +239,7 @@ namespace Discord.WebSocket
         }
 
         //General
-        public Task DeleteAsync(RequestOptions options)
+        public Task DeleteAsync(RequestOptions options = null)
             => GuildHelper.DeleteAsync(this, Discord, options);
 
         public Task ModifyAsync(Action<ModifyGuildParams> func, RequestOptions options = null)

src/Discord.Net.WebSocket/Entities/Roles/SocketRole.cs

@@ -43,9 +43,9 @@ namespace Discord.WebSocket
             Permissions = new GuildPermissions(model.Permissions);
         }
 
-        public Task ModifyAsync(Action<ModifyGuildRoleParams> func, RequestOptions options)
+        public Task ModifyAsync(Action<ModifyGuildRoleParams> func, RequestOptions options = null)
             => RoleHelper.ModifyAsync(this, Discord, func, options);
-        public Task DeleteAsync(RequestOptions options)
+        public Task DeleteAsync(RequestOptions options = null)
             => RoleHelper.DeleteAsync(this, Discord, options);
 
         public override string ToString() => Name;