chore(deps): update registry.access.redhat.com/ubi8-minimal docker digest to a47c89f (#855)

Author: stackable-bot

ubi8-rust-builder/Dockerfile

@@ -5,7 +5,7 @@
 
 # Find the latest version at https://catalog.redhat.com/software/containers/ubi8-minimal/5c64772edd19c77a158ea216?container-tabs=gti
 # IMPORTANT: Be sure to use the Manifest List Digest for multi-arch support
-FROM registry.access.redhat.com/ubi8-minimal@sha256:5c6982aca8a8fdbc3ce304bc46e28c6a30572d6791ebd13968da197e75e4f042 AS builder
+FROM registry.access.redhat.com/ubi8-minimal@sha256:a47c89f02b39a98290f88204ed3d162845db0a0c464b319c2596cfd1e94b444e AS builder
 
 LABEL maintainer="Stackable GmbH"