DBAL-432: [GH-262] Add Symfony Console dependency to composer.json

[doctrinebot]

Jira issue originally created by user @beberlei:

This issue is created automatically through a Github pull request on behalf of BenMorel:

Url: #262

Message:

The DBAL component offers a command-line tool based on Symfony Console, but this one is not present as a dependency in composer.json.

This PR adds the dependency.

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-262] was closed:
#262

[doctrinebot]

Issue was closed with resolution "Fixed"

[github-actions]

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