build(node): update client library version in samples metadata (#1356)

* build(node): add feat in node post-processor to add client library version number in snippet metadata

Co-authored-by: Benjamin E. Coe <bencoe@google.com>
Source-Link: googleapis/synthtool@d337b88
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest@sha256:d106724ad2a96daa1b8d88de101ba50bdb30b8df62ffa0aa2b451d93b4556641

.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
-  digest: sha256:f74e740638e66be7ced1540626217dbb72980eb73885b2339a70592f38c9ff2c
-# created: 2022-04-06T18:36:33.987617127Z
+  digest: sha256:d106724ad2a96daa1b8d88de101ba50bdb30b8df62ffa0aa2b451d93b4556641
+# created: 2022-04-20T16:59:29.058398639Z

.github/sync-repo-settings.yaml

@@ -0,0 +1,17 @@
+branchProtectionRules:
+  - pattern: main
+    isAdminEnforced: true
+    requiredApprovingReviewCount: 1
+    requiresCodeOwnerReviews: true
+    requiresStrictStatusChecks: false
+    requiredStatusCheckContexts:
+      - "ci/kokoro: Samples test"
+      - "ci/kokoro: System test"
+      - docs
+      - lint
+      - test (10)
+      - test (12)
+      - test (14)
+      - cla/google
+      - windows
+      - OwlBot Post Processor

.github/workflows/ci.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [10, 12, 14, 16]
+        node: [10, 12, 14]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3