Fix signature for openssl_csr_sign

Author: shish

generated/8.1/openssl.php

@@ -20,6 +20,7 @@
     // theses replace resource by OpenSSLAsymmetricKey
     'openssl_pkey_get_private' => ['OpenSSLAsymmetricKey|false', 'private_key'=>'OpenSSLAsymmetricKey|OpenSSLCertificate|array|string', 'passphrase='=>'null|string'],
     'openssl_pkey_get_public' => ['OpenSSLAsymmetricKey|false', 'public_key'=>'OpenSSLAsymmetricKey|OpenSSLCertificate|array|string'],
+    'openssl_csr_sign' => ['resource|false', 'csr'=>'string|OpenSSLCertificateSigningRequest', 'ca_certificate'=>'string|OpenSSLCertificate|null', 'private_key'=>'OpenSSLAsymmetricKey|OpenSSLCertificate|array|string', 'days'=>'int', 'options='=>'array', 'serial='=>'int', 'serial_hex='=>'string|null'],
 
     'fgetcsv' => ['array|false|null', 'fp'=>'resource', 'length='=>'0|positive-int', 'delimiter='=>'string', 'enclosure='=>'string', 'escape='=>'string'], //phpstan default return type is too hard to analyse
     //todo: edit the reader to turn 0|1 into int