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

docker/docker-compose.yaml

@@ -12,9 +12,9 @@ services:
     image: netty:default
     depends_on: [runtime-setup]
     volumes:
-      - ~/.ssh:/root/.ssh
-      - ~/.gnupg:/root/.gnupg
-      - ..:/code
+      - ~/.ssh:/root/.ssh:delegated
+      - ~/.gnupg:/root/.gnupg:delegated
+      - ..:/code:delegated
     working_dir: /code
 
   test-leak:
@@ -35,8 +35,8 @@ services:
       - SANOTYPE_USER
       - SANOTYPE_PASSWORD
     volumes:
-      - ~/.ssh:/root/.ssh
-      - ~/.gnupg:/root/.gnupg
-      - ..:/code
-      - ~/.m2:/root/.m2
+      - ~/.ssh:/root/.ssh:delegated
+      - ~/.gnupg:/root/.gnupg:delegated
+      - ..:/code:delegated
+      - ~/.m2:/root/.m2:delegated
     entrypoint: /bin/bash