Use a benevolent union type in `openssl_cipher_iv_length`#3582

stof wants to merge 1 commit intophpstan:1.12.xphpstan/phpstan-src:1.12.xfrom

stof:openssl_cipher_iv_length_benevolentstof/phpstan-src:openssl_cipher_iv_length_benevolentCopy head branch name to clipboard