chore: skip formatting generated samples (#1456) (#458)

Source-Link: googleapis/synthtool@625c20e
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-java:latest@sha256:58ccd4737212f64a7dd4b3063d447447acf71a2b9d409eab19fc7a00b18eadc0

Author: gcf-owl-bot[bot]

java-retail/.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:2567a120ce90fadb6201999b87d649d9f67459de28815ad239bce9ebfaa18a74
-# created: 2022-05-19T15:12:45.278246753Z
+  digest: sha256:58ccd4737212f64a7dd4b3063d447447acf71a2b9d409eab19fc7a00b18eadc0
+# created: 2022-06-10T19:20:11.004014696Z