Adjust pretty name of closures on PHP 8.4

[staabm]

Introduction

related to https://github.com/php/php-src/pull/13550

see analog symfony change: https://github.com/symfony/symfony/pull/54614

Relevant issues

Changes

API changes

Behavioural changes

Backwards compatibility

Follow-up

Tests

I tested this PR by doing the following (tick all that apply):

• [ ] Writing PHPUnit tests (commit these in the tests/phpunit folder)
• [ ] Playtesting using a Minecraft client (provide screenshots or a video)
• [ ] Writing a test plugin (provide the code and sample output)
• [ ] Other (provide details)

[ShockedPlot7560]

PHP 8.4 is not officially supported

[staabm]

I was just crawling thru github for this particular php compat problem.

Its not important for me to make this repo PHP 8.4 compatible

[dktapps]

I think this would be better filled by using ReflectionFunction::isAnonymous in 8.2 and up

[staabm]

I think this would be better filled by using ReflectionFunction::isAnonymous in 8.2 and up

thats right, but it would require raising the min-php version requirement