Fix match exhaustiveness and generic preservation for ::class comparisons#5305

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mhert wants to merge 2 commits intophpstan:2.1.xfrom

mhert:fix-sealed-class-match-exhaustiveness

Commits on Mar 26, 2026

fix(type-system): false "unhandled remaining value" in match on ::class for sealed classes
mhert
committed
fix(type-system): generic type parameters lost when narrowing via ::class comparison
mhert
committed