Use delegated docker mount option to speedup builds (#9441)
Use delegated docker mount option to speedup builds (#9441)

Motivation:

As we use the docker files for the CI we should use the delegated mount option to speed up builds.

See https://docs.docker.com/docker-for-mac/osxfs-caching/#delegated

Modifications:

Use delegated mount option

Result:

Faster builds when using docker
netty/netty,NiteshKant/netty,doom369/netty,ejona86/netty,fengjiachun/netty,tbrooks8/netty,zer0se7en/netty,zer0se7en/netty,fenik17/netty,doom369/netty,artgon/netty,andsel/netty,doom369/netty,doom369/netty,fenik17/netty,netty/netty,johnou/netty,NiteshKant/netty,fengjiachun/netty,Spikhalskiy/netty,andsel/netty,Spikhalskiy/netty,zer0se7en/netty,fengjiachun/netty,ejona86/netty,tbrooks8/netty,artgon/netty,andsel/netty,fenik17/netty,ejona86/netty,andsel/netty,fengjiachun/netty,ejona86/netty,artgon/netty,doom369/netty,johnou/netty,netty/netty,NiteshKant/netty,tbrooks8/netty,NiteshKant/netty,Spikhalskiy/netty,fengjiachun/netty,artgon/netty,NiteshKant/netty,artgon/netty,zer0se7en/netty,fenik17/netty,netty/netty,ejona86/netty,johnou/netty,andsel/netty,johnou/netty,johnou/netty,zer0se7en/netty,tbrooks8/netty,fenik17/netty,netty/netty,tbrooks8/netty,Spikhalskiy/netty,Spikhalskiy/netty