Bump github.com/mattermost/mattermost-server/v6 from 6.3.0 to 6.3.3

Bumps [github.com/mattermost/mattermost-server/v6](https://github.com/mattermost/mattermost-server) from 6.3.0 to 6.3.3.
- [Release notes](https://github.com/mattermost/mattermost-server/releases)
- [Changelog](https://github.com/mattermost/mattermost-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mattermost/mattermost-server/compare/v6.3.0...v6.3.3)

---
updated-dependencies:
- dependency-name: github.com/mattermost/mattermost-server/v6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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

@@ -771,7 +771,7 @@ func (s *ServiceSettings) SetDefaults(isUpdate bool) {
 	}
 
 	if s.ThreadAutoFollow == nil {
-		s.ThreadAutoFollow = NewBool(true)
+		s.ThreadAutoFollow = NewBool(false)
 	}
 
 	if s.CollapsedThreads == nil {

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

@@ -70,6 +70,11 @@ type FeatureFlags struct {
 
 	// A/B test for whether radio buttons or toggle button is more effective in in-screen invite to team modal ("none", "toggle")
 	InviteToTeam string
+
+	// Enable inline post editing
+	InlinePostEditing bool
+
+	NormalizeLdapDNs bool
 }
 
 func (f *FeatureFlags) SetDefaults() {
@@ -94,6 +99,8 @@ func (f *FeatureFlags) SetDefaults() {
 	f.GuidedChannelCreation = false
 	f.ResendInviteEmailInterval = ""
 	f.InviteToTeam = "none"
+	f.InlinePostEditing = false
+	f.NormalizeLdapDNs = false
 }
 
 func (f *FeatureFlags) Plugins() map[string]string {

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

@@ -13,6 +13,9 @@ import (
 // It should be maintained in chronological order with most current
 // release at the front of the list.
 var versions = []string{
+	"6.3.3",
+	"6.3.2",
+	"6.3.1",
 	"6.3.0",
 	"6.2.0",
 	"6.1.0",