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

scripts/drone/steps/lib.star

@@ -1,13 +1,14 @@
 load('scripts/drone/vault.star', 'from_secret', 'github_token', 'pull_secret', 'drone_token', 'prerelease_bucket')
 
 grabpl_version = 'v2.9.54-v9.1.x'
-build_image = 'grafana/build-container:1.5.9'
+build_image = 'grafana/build-container:1.6.2'
 publish_image = 'grafana/grafana-ci-deploy:1.3.3'
 deploy_docker_image = 'us.gcr.io/kubernetes-dev/drone/plugins/deploy-image'
 alpine_image = 'alpine:3.15.6'
 curl_image = 'byrnedo/alpine-curl:0.1.8'
 windows_image = 'mcr.microsoft.com/windows:1809'
 wix_image = 'grafana/ci-wix:0.1.1'
+go_image = 'golang:1.19.1'
 
 disable_tests = False
 trigger_oss = {
@@ -1244,7 +1245,7 @@ def compile_build_cmd(edition='oss'):
           dependencies = ['init-enterprise',]
     return {
         'name': 'compile-build-cmd',
-        'image': 'golang:1.17',
+        'image': go_image,
         'commands': [
             "go build -o ./bin/build -ldflags '-extldflags -static' ./pkg/build/cmd",
         ],