chore(deps): update registry.redhat.io/ubi8/go-toolset:1.21 docker digest to 4ec05fd (#446)

Signed-off-by: konflux-internal-p02 <170854209+konflux-internal-p02[bot]@users.noreply.github.com>
Co-authored-by: konflux-internal-p02[bot] <170854209+konflux-internal-p02[bot]@users.noreply.github.com>

Author: konflux-internal-p02[bot]

Dockerfile.konflux

@@ -2,7 +2,7 @@
 #ARG BUILD_BASE=develop
 
 #go-1.21
-FROM --platform=$BUILDPLATFORM registry.redhat.io/ubi8/go-toolset:1.21@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 AS build
+FROM --platform=$BUILDPLATFORM registry.redhat.io/ubi8/go-toolset:1.21@sha256:4ec05fd5b355106cc0d990021a05b71bbfb9231e4f5bdc0c5316515edf6a1c96 AS build
 
 #FROM --platform=$BUILDPLATFORM $BUILD_BASE AS build