Bump build base version to v1.22.6b1 (#59)

* chore: Bump to latest build base version in Dockerfile

Made with ❤️️ by updatecli

* chore: Bump to latest build base version in Dockerfile

Made with ❤️️ by updatecli

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Dockerfile

@@ -1,5 +1,5 @@
 #ARG BCI_IMAGE=registry.suse.com/bci/bci-micro
-ARG GO_IMAGE=rancher/hardened-build-base:v1.22.4b2
+ARG GO_IMAGE=rancher/hardened-build-base:v1.22.6b1
 
 # Image that provides cross compilation tooling.
 FROM --platform=$BUILDPLATFORM rancher/mirrored-tonistiigi-xx:1.3.0 as xx