CG Fix | Patch java-client upgrade from 7.6.0 to 9.4.0 in appcenter-cli POM templates (#21172)

* Patch java-client upgrade from 7.6.0 to 9.4.0 in appcenter-cli POM templates to fix commons-beanutils vulnerability in Component Governance scan.

* updating task version

* version fix

Author: rishabhmalikMS