build(deps): bump ubi8/go-toolset from 1.19 to 1.21 (#113)

Bumps ubi8/go-toolset from 1.19 to 1.21.

---
updated-dependencies:
- dependency-name: ubi8/go-toolset
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,5 +1,5 @@
 # Build the model-registry binary
-FROM registry.access.redhat.com/ubi8/go-toolset:1.19 as builder
+FROM registry.access.redhat.com/ubi8/go-toolset:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

Dockerfile.odh

@@ -1,5 +1,5 @@
 # Build the model-registry binary
-FROM registry.access.redhat.com/ubi8/go-toolset:1.19 as builder
+FROM registry.access.redhat.com/ubi8/go-toolset:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests