[FrameworkBundle] Add resolve-env option to debug:config command

Author: alexandre-daubois

CHANGELOG.md

@@ -8,6 +8,7 @@ CHANGELOG
  * Add argument `&$asGhostObject` to LazyProxy's `DumperInterface` to allow using ghost objects for lazy loading services
  * Add `enum` env var processor
  * Add `shuffle` env var processor
+ * Add `resolve-env` option to `debug:config` command to display actual values of environment variables in dumped configuration
 
 6.1
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