Fix phpstan/phpstan#11073: Nullsafe operator chaining#5407

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Commits on Apr 5, 2026

Fix phpstan/phpstan#11073: Nullsafe operator chaining false positive

VincentLanglet
authored and
phpstan-bot
committed
Remove redundant containsNull check before removeNull

phpstan-bot
and
claude
committed
Add assertType for nullsafe modify call in date-format test

phpstan-bot
and
claude
committed