chore: Enable Size-Label bot in all googleapis NodeJs repositories (#1382) (#1061)

* chore: Enable Size-Label bot in all googleapis NodeJs repositories

Auto-label T-shirt size indicator should be assigned on every new pull request in all googleapis NodeJs repositories

* Remove product

Remove product since it is by default true
Source-Link: googleapis/synthtool@f1562fa
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest@sha256:bb4d47d0e770abad62699a4664ce6b9ff1629d50c276a6c75860a6a1853dd19b

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -13,4 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
-  digest: sha256:a9d166a74752226923d159cb723df53429e226c9c076dad3ca52ffd073ff3bb4
+  digest: sha256:bb4d47d0e770abad62699a4664ce6b9ff1629d50c276a6c75860a6a1853dd19b
+# created: 2022-04-01T19:19:56.587347289Z

.github/auto-label.yaml

@@ -0,0 +1,2 @@
+requestsize:
+  enabled: true