src/AbstractSerializer.php:102:17: RiskyTruthyFalsyComparison: Operand of type false|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/CallbackStream.php:87:16: RiskyTruthyFalsyComparison: Operand of type callable|null contains type callable, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/CallbackStream.php:152:21: RiskyTruthyFalsyComparison: Operand of type callable|null contains type callable, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/RequestTrait.php:255:13: RiskyTruthyFalsyComparison: Operand of type int|null contains type int, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/RequestTrait.php:297:18: RiskyTruthyFalsyComparison: Operand of type int|null contains type int, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Stream.php:213:16: RiskyTruthyFalsyComparison: Operand of type false|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Stream.php:214:16: RiskyTruthyFalsyComparison: Operand of type false|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Stream.php:215:16: RiskyTruthyFalsyComparison: Operand of type false|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/Stream.php:216:16: RiskyTruthyFalsyComparison: Operand of type false|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)