Update docker.io/redocly/cli Docker tag to v1.28.5 (#10357)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Diff for: api/model/src/intTest/resources/org/projectnessie/model/Dockerfile-redocly-version

@@ -1,3 +1,3 @@
 # Dockerfile to provide the image name and tag to a test.
 # Version is managed by Renovate - do not edit.
-FROM docker.io/redocly/cli:1.28.3
+FROM docker.io/redocly/cli:1.28.5