chore(deps): update dependency org.scalatest:scalatest to v3.2.4 (#4701)
chore(deps): update dependency org.scalatest:scalatest to v3.2.4 (#4701)


GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples