feat: add eslintignore for sameple generated code (#1302) (#286)

Source-Link: googleapis/synthtool@b801276 Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest@sha256:ba3f2990fefe465f89834e4c46f847ddb141afa54daa6a1d462928fa679ed143 Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com> Co-authored-by: nicain <nicain.seattle@gmail.com>

Author: gcf-owl-bot[bot]

.eslintignore

@@ -4,3 +4,4 @@ test/fixtures
 build/
 docs/
 protos/
+samples/generated/

.github/.OwlBot.lock.yaml

@@ -1,3 +1,3 @@
 docker:
  image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
- digest: sha256:bbb8dd6576ac58830a07fc17e9511ae898be44f2219d3344449b125df9854441
+ digest: sha256:ba3f2990fefe465f89834e4c46f847ddb141afa54daa6a1d462928fa679ed143