Bump zizmorcore/zizmor-action from 0.5.2 to 0.5.3 (#1197)

* Bump zizmorcore/zizmor-action from 0.5.2 to 0.5.3

Bumps [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) from 0.5.2 to 0.5.3.
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@71321a2...b1d7e1f)

---
updated-dependencies:
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Remove ZIZMOR_VERSION

Rely on the built-in default pinned version in the action.

---------

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

Author: dependabot[bot]

.github/workflows/code-scan.yml

@@ -48,9 +48,6 @@ jobs:
   zizmor:
     runs-on: ubuntu-latest
 
-    env:
-      ZIZMOR_VERSION: '1.23.1'
-
     permissions:
       actions: read
       contents: read
@@ -65,6 +62,4 @@ jobs:
         show-progress: false
 
     - name: Scan workflows with zizmor
-      uses: zizmorcore/zizmor-action@71321a20a9ded102f6e9ce5718a2fcec2c4f70d8 # v0.5.2
-      with:
-        version: ${{ env.ZIZMOR_VERSION }}
+      uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3