chore(deps): pin grafana/k6 action to 17cf219

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/issue-auto-assign.yml

@@ -8,4 +8,4 @@ permissions:
 
 jobs:
   assign-maintainer:
-    uses: grafana/k6/.github/workflows/issue-auto-assign.yml@master
+    uses: grafana/k6/.github/workflows/issue-auto-assign.yml@17cf219af1d9fd850fee6178867578397f05eaee # master