Update registry.access.redhat.com/ubi9/go-toolset Docker digest to c64ef49

Author: renovate[bot]

confbatstest/Dockerfile_build

@@ -1,5 +1,5 @@
 # Konstraint Builder image
-FROM registry.access.redhat.com/ubi9/go-toolset@sha256:56fc8480721e5febbd2b6810199a63b5b68c3c5ab826d082c8247054a1dc33e7 AS konstraint
+FROM registry.access.redhat.com/ubi9/go-toolset@sha256:c64ef498cb9389d27fc39f11ec1d0bb0372d827f112728a95dd386515568487e AS konstraint
 
 # renovate: datasource=github-releases depName=plexsystems/konstraint
 ARG KONSTRAINT_VERSION=v0.43.0