composer.json - Declare requirement for composer-runtime-api

[totten]

Overview

This requirement was introduced to 5.53.alpha via 9584d5d + df54c64. It should be declared so that incompatible environments raise a sensible error.

Before

If you run composer install on composer 1.10.26, then it starts downloading+replacing files, it does a lot of work, and it ultimately fails with error Class 'Composer\InstalledVersions' not found in guzzle_php81_shim.php (which is rather mysterious to anyone who doesn't know that class + file).

After

If you run composer install on composer 1.10.26, then it fails quickly, and the error suggests that the problem is your composer version:

Technical Details

See also: https://getcomposer.org/doc/07-runtime.md#runtime-composer-utilities

[civibot]

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