Problem

Psalm usually understands how array_map works but we've found a case where it doesn't and it's pretty weird.
Psalm understands the closure returns a stdClass (as seen in the trace) but array mapping over that closure results in array<mixed>.

https://psalm.dev/r/4c414bde70

It's particularly weird that if I include a @var annotation of exactly what the trace is telling me, psalm both tells me the annotation is redundant AND that the array map now returns the expected array<stdClass>.