fix(deps): update dependency golang to v1.21.6

Self-hosted Renovate Bot · Self-hosted Renovate Bot · commit 85a361e4e853 · 2024-01-09T22:08:27.000Z
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -8,7 +8,7 @@ on:
 
 env:
   # renovate: datasource=golang-version depName=golang
-  GO_VERSION: '1.21.5'
+  GO_VERSION: '1.21.6'
 
 jobs:
   build:
