Gradle exec block deprecations in task `createKeystore`

[Y G]

Hello all, 

with 7.3.x update, i see that Gradle 9.1.0 is being used on the Cas overlays,

with that, i could not made the createKeystore task work correctly anymore, it says that exec usage is deprecated and not allowed with the newer gradle tasks. 

Anybody else having this issue?

Any advice/timeline on updated version of this task?

Thanks,

YG