Cannot install

I think the issue persist here is because of naming convention in the info.yml file. It should be something like this
dependencies:
- drupal:user
- drupal:phone_number

Hi,

I have resolved the composer installation issue and created MR!11.
Kindly review it.
Thanks!

composer.json is not needed.

in the .info.yml file this needs to be changed from - user:user to - drupal:user

a composer.json can do a similar thing

Adding patch file with the suggestion in #2

To get composer to install it, add the following to your composer.json:

{
  "name": "...",
  ...
  "replace": {
    "drupal/user-user": "*"
  }
}