Cannot find the key "$destinationModule"

[tom-combet]

Describe the bug
Described in symfony/maker-bundle#1089.

To Reproduce
Steps to reproduce the behavior:

1. Launch any maker which usually create services.
2. See that no services are created.

Expected behavior
It should parse the bind key correctly.

Screenshots
N/A.

Additional context
Need to be fixed on Symfony side.

[tom-combet]

Should be fixed when upgrading to PHP 8 and new maker-bundle version.

It can be fixed atm by adding this code before line 687 in vendor/symfony/maker-bundle/src/Util/YamlSourceManipulator:

$key = ltrim($key, "$");