src/AddressList.php:91:21: TypeDoesNotContainType: Type never for $key is never object (see https://psalm.dev/056)

src/AddressList.php:91:21: MixedArgument: Argument 2 of sprintf cannot be mixed|string, expecting float|int|object{__tostring()}|string (see https://psalm.dev/030)

src/AddressList.php:91:53: RedundantCondition: Type never for $key is never object (see https://psalm.dev/122)

src/Headers.php:259:17: TypeDoesNotContainType: Type never for $headers is never object (see https://psalm.dev/056)

src/Headers.php:259:17: MixedArgument: Argument 2 of sprintf cannot be mixed|string, expecting float|int|object{__tostring()}|string (see https://psalm.dev/030)

src/Headers.php:259:57: RedundantCondition: Type never for $headers is never object (see https://psalm.dev/122)

src/Headers.php:299:17: TypeDoesNotContainType: Type never for $headerFieldNameOrLine is never object (see https://psalm.dev/056)

src/Headers.php:299:17: MixedArgument: Argument 3 of sprintf cannot be mixed|string, expecting float|int|object{__tostring()}|string (see https://psalm.dev/030)

src/Headers.php:301:19: RedundantCondition: Type never for $headerFieldNameOrLine is never object (see https://psalm.dev/122)