PHP Deprecated for Return type in system/src/Grav/Common/Filesystem with PHP 8.3.6

[NoNoNo]

❯ php -v
PHP 8.3.6 (cli) (built: Apr 10 2024 14:21:20) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.3.6, Copyright (c) Zend Technologies
    with Zend OPcache v8.3.6, Copyright (c), by Zend Technologies
    with Xdebug v3.3.1, Copyright (c) 2002-2023, by Derick Rethans

❯ git clone "https://github.com/getgrav/grav.git" && cd "grav"

❯ fd --glob "*.php" . -0 | xargs -0 php -l | grep -v 'No syntax errors detected'
PHP Deprecated:  Return type of Grav\Common\Filesystem\RecursiveDirectoryFilterIterator::getChildren() should either be compatible with RecursiveFilterIterator::getChildren(): ?RecursiveFilterIterator, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in ./system/src/Grav/Common/Filesystem/RecursiveDirectoryFilterIterator.php on line 75
PHP Deprecated:  Return type of Grav\Common\Filesystem\RecursiveDirectoryFilterIterator::accept() should either be compatible with FilterIterator::accept(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in ./system/src/Grav/Common/Filesystem/RecursiveDirectoryFilterIterator.php on line 52

Deprecated: Return type of Grav\Common\Filesystem\RecursiveDirectoryFilterIterator::getChildren() should either be compatible with RecursiveFilterIterator::getChildren(): ?RecursiveFilterIterator, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in ./system/src/Grav/Common/Filesystem/RecursiveDirectoryFilterIterator.php on line 75

Deprecated: Return type of Grav\Common\Filesystem\RecursiveDirectoryFilterIterator::accept() should either be compatible with FilterIterator::accept(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in ./system/src/Grav/Common/Filesystem/RecursiveDirectoryFilterIterator.php on line 52
PHP Deprecated:  Return type of Grav\Common\Filesystem\RecursiveFolderFilterIterator::accept() should either be compatible with FilterIterator::accept(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in ./system/src/Grav/Common/Filesystem/RecursiveFolderFilterIterator.php on line 48

Deprecated: Return type of Grav\Common\Filesystem\RecursiveFolderFilterIterator::accept() should either be compatible with FilterIterator::accept(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in ./system/src/Grav/Common/Filesystem/RecursiveFolderFilterIterator.php on line 48

[rhukster]

How about a pull requests with the deprecations fixed?