Random: Xoshiro256StarStar does not reject the invalid all-zero state

[zeriyoshi]

Description

It works as intended, but as a PRNG it is a dangerous behavior and should make the seed fail.

https://externals.io/message/118343

Reporting from Anton Smirnov, Thank you!

PHP Version

PHP-master

Operating System

All

[zeriyoshi]

#9250
Works fast!