Chore: Upgrade Go to 1.19.1 (#54902)

* WIP

* Set public_suffix to a pre Ruby 2.6 version

* we don't need to install python

* Stretch->Buster

* Bump versions in lib.star

* Manually update linter

Sort of messy, but the .mod-file need to contain all dependencies that
use 1.16+ features, otherwise they're assumed to be compiled with
-lang=go1.16 and cannot access generics et al.

Bingo doesn't seem to understand that, but it's possible to manually
update things to get Bingo happy.

* undo reformatting

* Various lint improvements

* More from the linter

* goimports -w ./pkg/

* Disable gocritic

* Add/modify linter exceptions

* lint + flatten nested list

Go 1.19 doesn't support nested lists, and there wasn't an obvious workaround.
https://go.dev/doc/comment#lists

pkg/services/sqlstore/migrations/ualert/silences.go

@@ -199,6 +199,7 @@ func openReplace(filename string) (*replaceFile, error) {
 		return nil, err
 	}
 
+	//nolint:gosec
 	f, err := os.Create(tmpFilename)
 	if err != nil {
 		return nil, err

pkg/services/sqlstore/migrations/ualert/ualert.go

@@ -232,7 +232,7 @@ func (m *migration) SQL(dialect migrator.Dialect) string {
 	return codeMigration
 }
 
-// nolint: gocyclo
+//nolint:gocyclo
 func (m *migration) Exec(sess *xorm.Session, mg *migrator.Migrator) error {
 	m.sess = sess
 	m.mg = mg