Bump build base version to v1.22.3b1

[github-actions]

Update build base version

Bump to latest build base version in Dockerfile

changed lines [1] of file "/tmp/updatecli/github/rancher/image-build-node-feature-discovery/Dockerfile"

v1.22.3b1

Release published on the 2024-05-08 17:08:54 +0000 UTC at the url https://github.com/rancher/image-build-base/releases/tag/v1.22.3b1

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