feat: open up versions phpunit, SF finder, guzzle for Symfony 7.x and PHP 8.4+

[shakaran]

Using rector/jack dependency reports:

The "phpunit/phpunit" package is outdated

• Your version 9.6.25 is 2 weeks old
• Bump to 12.3.8

The "symfony/finder" package is outdated

• Your version v2.8.52 is 6 years old
• Bump to v7.3.2

I just open up versions in require dev to next versions (this doesnt break anything, just allow to install new versions)

• Opened "symfony/finder" package to "~2.6|3.0.*" version
• Opened "phpunit/phpunit" package to "~9|^10.0" version

Also allowing a more recent version of guzzlehttp/guzzle for Symfony 7.x and others with PHP 8.4+

The current composer still allows PHP 8.0 which is EOL, and upcoming EOL for PHP 8.1. So please for security this should be addresed for more updated versions.

[meta-cla]

Hi @shakaran!

Thank you for your pull request and welcome to our community.

Action Required

In order to merge any pull request (code, docs, etc.), we require contributors to sign our Contributor License Agreement, and we don't seem to have one on file for you.

Process

In order for us to review and merge your suggested changes, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

Once the CLA is signed, our tooling will perform checks and validations. Afterwards, the pull request will be tagged with CLA signed. The tagging process may take up to 1 hour after signing. Please give it that time before contacting us about it.

If you have received this in error or have any questions, please contact us at cla@meta.com. Thanks!

[meta-cla]

Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Meta Open Source project. Thanks!