Update for compatibility with Drush v12

[damienmckenna]

Platform

(X) MacOS
( ) Linux
( ) WSL2

Installed Via

( ) Homebrew
( ) Apt Package
(X) Manually

PHP Version

( ) 7.4x
( ) 8.0
(X) 8.1

Terminus Version

v3

Command Executed

$ composer require drush/drush -W
$ composer require pantheon-systems/terminus -W

Expected behavior

A compatible version of Terminus is added to the codebase.

Actual behavior

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - pantheon-systems/terminus[3.0.0-alpha1, ..., 3.0.0-alpha8] require consolidation/filter-via-dot-access-data ^1.0 -> found consolidation/filter-via-dot-access-data[1.0.0] but these were not loaded, likely because it conflicts with another require.
    - pantheon-systems/terminus[3.0.0-alpha9, ..., 3.x-dev] require consolidation/robo ^3 -> found consolidation/robo[3.0.0-alpha1, ..., 3.x-dev] but these were not loaded, likely because it conflicts with another require.
    - Root composer.json requires pantheon-systems/terminus ^3 -> satisfiable by pantheon-systems/terminus[3.0.0-alpha1, ..., 3.x-dev].


Installation failed, reverting ./composer.json and ./composer.lock to their original content.