Update vendor

vendor/github.com/mattermost/mattermost-server/v6/model/channel_search.go

@@ -0,0 +1,22 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+const ChannelSearchDefaultLimit = 50
+
+type ChannelSearch struct {
+	Term                     string   `json:"term"`
+	ExcludeDefaultChannels   bool     `json:"exclude_default_channels"`
+	NotAssociatedToGroup     string   `json:"not_associated_to_group"`
+	TeamIds                  []string `json:"team_ids"`
+	GroupConstrained         bool     `json:"group_constrained"`
+	ExcludeGroupConstrained  bool     `json:"exclude_group_constrained"`
+	ExcludePolicyConstrained bool     `json:"exclude_policy_constrained"`
+	Public                   bool     `json:"public"`
+	Private                  bool     `json:"private"`
+	IncludeDeleted           bool     `json:"include_deleted"`
+	Deleted                  bool     `json:"deleted"`
+	Page                     *int     `json:"page,omitempty"`
+	PerPage                  *int     `json:"per_page,omitempty"`
+}