Update composer dependencies and unit tests

[drpayyne]

Description

• updated php to ^7.3||^8.0
• updated phpunit/phpunit to ^9.5
• updated nikic/php-parser to ^4.10
• updated phpstan/phpdoc-parser to ^0.5
• replaced zendframework/zend-stdlib with laminas/laminas-stdlib as Zend packages are deprecated
• sorted composer dependencies :)
• updated php to 7.3 in .github/workflows/php.yml

Fixed Issues

1. Fixes Add PHP 8 compatibility to magento/semver magento2#32872

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)

[fascinosum]

hi @drpayyne,
thank you for your contribution.

Could you redirect it to the develop branch

You have a failed test build because PHP 7.2 is out of support. Could you update the PHP version used for the build? We need to run build with PHP 7.3

To properly test these changes, we need to create a temporary PR into magento2-infrastructure and update composer.json dependency to use your branch as a source. See an example
We need to run the SVC build with PHP 7.3 and PHP 7.4 for that PR
cc: @andrewbess

[drpayyne]

Hi @fascinosum, I've updated PHP in composer and the GitHub workflow config file. Unfortunately I don't have access to the infra repo you have linked. I am part of a partner org (EY), so I'm not sure if that repo is available to partners.

[andrewbess]

Hello @drpayyne
Thank you for your contribution.
I fixed the infrastructure and code styling problems.
Changes are approved.

[ihor-sviziev]

Hi @drpayyne,
Could you review and fix the warnings when running unit tests?
You can find them here:
https://github.com/magento/magento-semver/pull/61/checks

[drpayyne]

Sure @ihor-sviziev, I will fix those today.

[ihor-sviziev]

Can we allow installing 9.3.x?

[andrewbess]

Hello @ihor-sviziev.
I changed it temporary to have some checks.
Now, I fixed all changes and squashed commits.

[ihor-sviziev]

Please update recent changes from the develop branch

[andrewbess]

This pull request (PR) closed because has been created from wrong branch (master instead of develop) and has a lot of merge-conflicts.
New PR is #65