Use latest stemcell.
Use latest stemcell.

- merging is unnecessary.

[#87994366]

cloudfoundry/cf-mysql-release,kbastani/cf-mysql-release,CloudCredo/cf-mysql-release,kbastani/cf-mysql-release,kbastani/cf-mysql-release,cloudfoundry/cf-mysql-release,krishna-mk/cf-mysql-release,cloudfoundry/cf-mysql-release,krishna-mk/cf-mysql-release,CloudCredo/cf-mysql-release,krishna-mk/cf-mysql-release,CloudCredo/cf-mysql-release,cloudfoundry/cf-mysql-release