Add confirm dialog to critical massactions

[sreichel]

Description (*)

Added confirm dialog to some massactions.

I did not change it for every massaction, but added a default check by massaction id/name.

    protected static $needsConfirm = [
        self::CANCEL_ORDER,
        self::HOLD_ORDER,
        self::UNHOLD_ORDER,
        self::DELETE,
        self::REMOVE
    ];

Related Pull Requests

Fixed Issues (if relevant)

1. Fixes Some mass actions in Orders grid don't have a confirmation dialog #2323

Manual testing scenarios (*)

1. ...
2. ...

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All automated tests passed successfully (all builds are green)
• Add yourself to contributors list

[fballiano]

quickly tested, seems to be working fine