chore: Bump oras-project/setup-oras from 1.2.1 to 1.2.2

Bumps [oras-project/setup-oras](https://github.com/oras-project/setup-oras) from 1.2.1 to 1.2.2.
- [Release notes](https://github.com/oras-project/setup-oras/releases)
- [Commits](oras-project/setup-oras@9c92598...5c0b487)

---
updated-dependencies:
- dependency-name: oras-project/setup-oras
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/update-trivy-cache.yml

@@ -13,7 +13,7 @@ jobs:
     if: ${{ github.ref_name == github.event.repository.default_branch }}
     steps:
       - name: Setup oras
-        uses: oras-project/setup-oras@9c92598691bfef1424de2f8fae81941568f5889c # v1.2.1
+        uses: oras-project/setup-oras@5c0b487ce3fe0ce3ab0d034e63669e426e294e4d # v1.2.2
 
       - name: Get current date
         id: date