fix(plugin-class-classifier): reach docblock-only generic payload types

The reachability closure only consults @phpstan-return/@param/@var
docblocks when the native type is array/iterable/mixed/object/absent.
For a concrete wrapper class whose payload is expressed only via a
phpstan generic (PromiseInterface<Process>), the payload type was
silently dropped: Symfony\Component\Process\Process never appeared as
reached even though ProcessExecutor::executeAsync() hands one to
plugin callbacks. Treat known generic wrapper types the same as
array/iterable/mixed/object so their docblock payload is folded into
the closure.

0 files changed, 0 insertions, 0 deletions