chore(deps): bump ubi8/ubi from `881aaf5` to `ecbeb81` (#4496)

Bumps ubi8/ubi from `881aaf5` to `ecbeb81`.

---
updated-dependencies:
- dependency-name: ubi8/ubi
  dependency-type: direct:production
...

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

Dockerfile.ubi

@@ -1,4 +1,4 @@
-FROM registry.access.redhat.com/ubi8/ubi@sha256:881aaf5fa0d1f85925a1b9668a1fc7f850a11ca30fd3e37ea194db4edff892a5 AS minimal-ubi
+FROM registry.access.redhat.com/ubi8/ubi@sha256:ecbeb81a4737dfca66ad18eaafb4892d8602b1ae938e0ac3251bb4335aa1a547 AS minimal-ubi
 
 ARG TARGETOS
 ARG TARGETARCH