[RFS] ruby-erubi

[Nilesh Patra <npatra974@gmail.com>]

Hi,

I have updated erubi to version 1.9.0 as needed by gitlab, builds fine in a clean chroot+autopkgtests pass.

I have pushed changes to team repo here[1].

Needs review and sponsorship

[1]: https://salsa.debian.org/ruby-team/ruby-erubi

Thanks and regards

Nilesh