docs: [owlbot-java] samples do not need deploy plugin and deps upgrade (#1583) (#1212)

* docs: samples do not need deploy plugin

* deps: upgrading shared deps 3.0.3

* fixing golden test
Source-Link: googleapis/synthtool@b61387e
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-java:latest@sha256:23f5a406dfc9a62e61c4fb11e343f7f9f21af15b5b1f23d0535a10294ee337fd

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -13,5 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:04f254abfe5f47fe73ae6f91d68d55c3b76e722a4943066c3bb0ce03573b4ad9
-# created: 2022-07-18T21:44:23.94208526Z
+  digest: sha256:23f5a406dfc9a62e61c4fb11e343f7f9f21af15b5b1f23d0535a10294ee337fd

.github/CODEOWNERS

@@ -13,3 +13,6 @@
 
 # The java-samples-reviewers team is the default owner for samples changes
 samples/**/*.java       @googleapis/java-samples-reviewers
+
+# Generated snippets should not be owned by samples reviewers
+samples/snippets/generated/       @googleapis/yoshi-java