Bump google/osv-scanner-action from 1.7.4 to 1.8.1

Bumps [google/osv-scanner-action](https://github.com/google/osv-scanner-action) from 1.7.4 to 1.8.1.
- [Release notes](https://github.com/google/osv-scanner-action/releases)
- [Commits](google/osv-scanner-action@ba0b4d1...3c399db)

---
updated-dependencies:
- dependency-name: google/osv-scanner-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/osv-scanner.yml

@@ -31,7 +31,7 @@ permissions:
 
 jobs:
   scan:
-    uses: "google/osv-scanner-action/.github/workflows/osv-scanner-reusable.yml@ba0b4d196d231340e0ae94ae00933c8be0984192" # v1.7.4
+    uses: "google/osv-scanner-action/.github/workflows/osv-scanner-reusable.yml@3c399db9dd6dd8106a27d280d53c55077d3f7cea" # v1.8.1
     with:
       # Example of specifying custom arguments
       scan-args: |-