Bump securego/gosec from 2.16.0 to 2.18.2 (#441)

Bumps [securego/gosec](https://github.com/securego/gosec) from 2.16.0 to 2.18.2.
- [Release notes](https://github.com/securego/gosec/releases)
- [Changelog](https://github.com/securego/gosec/blob/master/.goreleaser.yml)
- [Commits](securego/gosec@c5ea1b7...55d7949)

---
updated-dependencies:
- dependency-name: securego/gosec
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Saar Ettinger <Saarett@users.noreply.github.com>

.github/workflows/security-shared.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Run Gosec Security Scanner
-        uses: securego/gosec@c5ea1b7bdd9efc3792e513258853552b0ae31e06  # v2
+        uses: securego/gosec@55d79496019a560e16e73e1948dee20a1fad631a  # v2
         with:
           args: './...'
   trufflehog-secrets: