ASCII-only RFC Validation

[tyteen4a03]

Is it possible to only enable ASCII in RFC validation?

[egulias]

Hello @tyteen4a03 , you can create one and I would be more than happy to review and merge.
You can do so by creating:

1. Create a comprehensive suite of tests where non-ascii should fail
2. A new ASCIILocalPart parser extending from https://github.com/egulias/EmailValidator/blob/3.x/src/Parser/PartParser.php
3. A new ASCIIParser by implementing https://github.com/egulias/EmailValidator/blob/3.x/src/Parser.php and reusing the DomainPartParser
4. A new ASCIIValidator implementing the https://github.com/egulias/EmailValidator/blob/3.x/src/Validation/EmailValidation.php interface and using ASCIIParser you just created.
5. Send a PR :)