Merge pull request #672 from phpDocumentor/feature/virtual-detection

Find references to property if virtual

Merge pull request #670 from phpDocumentor/fix/async-asymmetric

Rename Async to Asymmetric

Fix psalm errors

Merge pull request #640 from phpDocumentor/feature/php8.4

Enable php 8.4 to start building for 8.4

Add attribute support to more elements

Merge pull request #456 from phpDocumentor/fix/invalid-fqsen-define

Fix: issue with invalid defines

Add missing test file

Resolve type incompatibilities

I don't know whether PHP Parser changed or we always had an interesting
situation, but phpstan pointed out that the TypeFactory contained a type
incompatibility. I have resolved that and made the stringifying code
recursive because an intersection type may contain another intersection
type, etc, etc.

Merge pull request #284 from phpDocumentor/dependabot/composer/phpsta…

…n/phpstan-1.8.9

Bump phpstan/phpstan from 1.8.8 to 1.8.9

Merge pull request #245 from phpDocumentor/feature/182_define_express…

…ions

Add expression evaluation for define names.