Chore: Upgrade Go version to 1.19.1 (backport) (#55733)

Upgrades the version of Go used to build Grafana v9.1.x to 1.19.1.

Backport of Chore: Upgrade Go to 1.19.1 #54902
Backport of Chore: Update swagger to v0.30.2 #55159

pkg/tsdb/postgres/macros.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/grafana/grafana-plugin-sdk-go/backend"
 	"github.com/grafana/grafana-plugin-sdk-go/backend/gtime"
+
 	"github.com/grafana/grafana/pkg/tsdb/sqleng"
 )
 
@@ -65,7 +66,7 @@ func (m *postgresMacroEngine) Interpolate(query *backend.DataQuery, timeRange ba
 	return sql, nil
 }
 
-//nolint: gocyclo
+//nolint:gocyclo
 func (m *postgresMacroEngine) evaluateMacro(timeRange backend.TimeRange, query *backend.DataQuery, name string, args []string) (string, error) {
 	switch name {
 	case "__time":