Directly specify password in the 'password-update' command

[lolski]

Usage and product changes

It is now possible to invoke password-update command and specify the password together, instead of having to supply them in the following prompt. This new variant makes it possible to call it non-interactively.

Implementation

1. Add a new variant to the password-update command: user password-update <old-password> <new-password>
2. Update the help text accordingly

[typedb-bot]

PR Review Checklist

Do not edit the content of this comment. The PR reviewer should simply update this comment by ticking each review item below, as they get completed.

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Trivial Change

• [x] This change is trivial and does not require a code or architecture review.

Code

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