Bug report

since update to 1.8.6 we see out of memory errors.. a codebae which previously worked on 4GB memory limit does not even work with 20GB

Fatal error: Allowed memory size of 4294967296 bytes exhausted (tried to allocate 262144 bytes) in C:\dvl\Workspace\phpstan-src-staabm\src\Reflection\BetterReflection\BetterReflectionProvider.php on line 335

Code snippet that reproduces the problem

I could not yet isolate the code required to trigger it, but bisecting 1.8.5...1.8.6 revealed that this rather innocent commit phpstan/phpstan-src@ec28678 created the problem.

just reverting this single commit from 1.8.6 makes everything working for us.

Expected output

no memory problems

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