fix(deps): update dependency google/cloud-spanner to v2 - autoclosed#2169

renovate-bot wants to merge 1 commit intoGoogleCloudPlatform:mainGoogleCloudPlatform/php-docs-samples:mainfrom

renovate-bot:renovate/spanner-google-cloud-spanner-2.xrenovate-bot/php-docs-samples:renovate/spanner-google-cloud-spanner-2.xCopy head branch name to clipboard