Your requirements could not be resolved to an installable set of packages. Problem 1 - nikic/php-parser v5.0.2 requires php >=7.4 -> your php version (7.3.33) does not satisfy that requirement. - phpunit/phpunit 9.6.19 requires phpunit/php-code-coverage ^9.2.28 -> satisfiable by phpunit/php-code-coverage[9.2.31]. - phpunit/php-code-coverage 9.2.31 requires nikic/php-parser ^4.18 || ^5.0 -> satisfiable by nikic/php-parser[v5.0.2]. - phpunit/phpunit is locked to version 9.6.19 and an update of this package was not requested.

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/cache@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/