Update golang Docker tag to v1.22 (#2)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| golang | final | minor | `1.21` -> `1.22` |
| golang | stage | minor | `1.21` -> `1.22` |

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dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1-labs
 
-ARG go_version=1.21
+ARG go_version=1.22
 
 # workspace
 FROM --platform=$BUILDPLATFORM golang:${go_version} AS workspace