build(deps): bump snyk/actions

Bumps [snyk/actions](https://github.com/snyk/actions) from 806182742461562b67788a64410098c9d9b96adb to b98d498629f1c368650224d6d212bf7dfa89e4bf.
- [Release notes](https://github.com/snyk/actions/releases)
- [Commits](8061827424...b98d498629)

---
updated-dependencies:
- dependency-name: snyk/actions
  dependency-type: direct:production
...

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

.github/workflows/scan.yaml

@@ -45,7 +45,7 @@ jobs:
         run: |
           make tidy
           make cmd/flux/.manifests.done
-      - uses: snyk/actions/setup@806182742461562b67788a64410098c9d9b96adb
+      - uses: snyk/actions/setup@b98d498629f1c368650224d6d212bf7dfa89e4bf
       - name:  Run Snyk to check for vulnerabilities
         continue-on-error: true
         run: |