Autocomplete for PHPUnit 9.x

[thbley]

I'm using psalm-vscode-plugin v1.2.2 with vs-code 1.52.1 (and code-server 3.8.1) and tried to get auto-complete working for phpunit 9.x (loaded as composer library). E.g. assertTrue() cannot be autocompleted from PHPUnit\Framework\TestCase -> PHPUnit\Framework\Assert.
When I type assertTrue manually, detecting invalid parameters works.

[thbley]

happens with psalm 4.4.1 and psalm 4.5.1

[muglug]

Ah this is actually a but with the language server, closing in favour of #34

[muglug]

Sorry, meant vimeo/psalm#5295