Bump checkmarx/ast-cli from 2.3.27 to 2.3.28

Bumps checkmarx/ast-cli from 2.3.27 to 2.3.28.

---
updated-dependencies:
- dependency-name: checkmarx/ast-cli
  dependency-version: 2.3.28
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 # Use AST Base image
-FROM checkmarx/ast-cli:2.3.27@sha256:13379f519e7a0dee4ed18ef7b55c2dfdba733a7e90a77fa771d6a460da001515
+FROM checkmarx/ast-cli:2.3.28@sha256:c4e9e9c89d3167bb4ce97ac19baecba4e68e3b587d6d798259039e786324f8cb
 
 # Docker actions must be run by the default Docker user (root).
 USER root