bug #51545 [AssetMapper] Make importmap:install command download the same version (jmsche)

This PR was squashed before being merged into the 6.4 branch.

Discussion
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[AssetMapper] Make importmap:install command download the same version

| Q             | A
| ------------- | ---
| Branch?       | 6.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | N/A
| License       | MIT
| Doc PR        | N/A

This PR improves the behaviour of the new `importmap:install` command by downloading the same version of the files that were already installed, given we already have the URL.

Commits
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8db0a73e7a [AssetMapper] Make importmap:install command download the same version

Author: fabpot

Resources/config/asset_mapper.php

@@ -143,6 +143,7 @@
                 abstract_arg('importmap.php path'),
                 abstract_arg('vendor directory'),
                 service('asset_mapper.importmap.resolver'),
+                service('http_client'),
             ])
         ->alias(ImportMapManager::class, 'asset_mapper.importmap.manager')