Issue #3230668: Split out Composer Stager wiring into Package Manager submodule

package_manager/package_manager.services.yml

@@ -2,39 +2,31 @@ services:
   # Underlying Symfony utilities.
   package_manager.symfony_file_system:
     class: Symfony\Component\Filesystem\Filesystem
-    public: false
   package_manager.symfony_executable_finder:
     class: Symfony\Component\Process\ExecutableFinder
-    public: false
   package_manager.symfony_finder:
     class: Symfony\Component\Finder\Finder
-    public: false
 
   # Basic infrastructure services.
   package_manager.process_factory:
     class: Drupal\package_manager\ProcessFactory
-    public: false
   package_manager.file_system:
     class: PhpTuf\ComposerStager\Infrastructure\Filesystem\Filesystem
-    public: false
     arguments:
       - '@package_manager.symfony_file_system'
   package_manager.executable_finder:
     class: PhpTuf\ComposerStager\Infrastructure\Process\ExecutableFinder
-    public: false
     arguments:
       - '@package_manager.symfony_executable_finder'
 
   # Executable runners.
   package_manager.rsync_runner:
     class: PhpTuf\ComposerStager\Infrastructure\Process\Runner\RsyncRunner
-    public: false
     arguments:
       - '@package_manager.executable_finder'
       - '@package_manager.process_factory'
   package_manager.composer_runner:
     class: PhpTuf\ComposerStager\Infrastructure\Process\Runner\ComposerRunner
-    public: false
     arguments:
       - '@package_manager.executable_finder'
       - '@package_manager.process_factory'
@@ -42,27 +34,23 @@ services:
   # File copiers.
   package_manager.file_copier.rsync:
     class: PhpTuf\ComposerStager\Infrastructure\Process\FileCopier\RsyncFileCopier
-    public: false
     arguments:
       - '@package_manager.file_system'
       - '@package_manager.rsync_runner'
   package_manager.file_copier.php:
     class: PhpTuf\ComposerStager\Infrastructure\Process\FileCopier\PhpFileCopier
-    public: false
     arguments:
       - '@package_manager.file_system'
       - '@package_manager.symfony_finder'
       - '@package_manager.symfony_finder'
   package_manager.file_copier.factory:
     class: PhpTuf\ComposerStager\Infrastructure\Process\FileCopier\FileCopierFactory
-    public: false
     arguments:
       - '@package_manager.symfony_executable_finder'
       - '@package_manager.file_copier.php'
       - '@package_manager.file_copier.rsync'
   package_manager.file_copier:
     class: PhpTuf\ComposerStager\Infrastructure\Process\FileCopier\FileCopierInterface
-    public: false
     factory: ['@package_manager.file_copier.factory', 'create']
 
   # Domain services.