Add Faker::Internet.username to signatures (#873)

* Add `Faker::Internet.username` to signatures

* Typo

* Error: test.rb:31:16: [error] More keyword arguments are required: separators

  │ Diagnostic ID: Ruby::InsufficientKeywordArguments

* E, [2025-06-04T17:44:58.399742 #2114] ERROR -- rbs: /home/runner/work/gem_rbs_collection/gem_rbs_collection/gems/faker/2.23/_test/.gem_rbs_collection/faker/2.23/faker.rbs:49:46...49:51: ::Range expects parameters [out Elem], but given args [] (RBS::InvalidTypeApplicationError)

Author: yuzisee

gems/faker/2.23/_test/test.rb

@@ -28,14 +28,14 @@
 Faker::Internet.email(name: 'Janelle Santiago', separators: ['+']) + 'string'
 Faker::Internet.email(domain: 'gmail.com')  + 'string'
 Faker::Internet.email(name: 'sam smith', separators: ['-'], domain: 'test') + 'string'
+Faker::Internet.username + 'string'
+Faker::Internet.username(specifier: 'Nancy') + 'string'
+Faker::Internet.username(specifier: 'Nancy Johnson', separators: %w(. _ -)) + 'string'
+Faker::Internet.private_ip_v4_address + 'string'
+Faker::Internet.public_ip_v4_address + 'string'
 Faker::Internet.url + 'string'
-Faker::Internet.url + 'string'
-Faker::Internet.url(host: 'faker') + 'string'
 Faker::Internet.url(host: 'example.com') + 'string'
 Faker::Internet.url(host: 'example.com', path: '/foobar.html') + 'string'
-Faker::Internet.url(host: 'example.com', path: '/foobar.html') + 'string'
-Faker::Internet.private_ip_v4_address + 'string'
-Faker::Internet.public_ip_v4_address + 'string'
 Faker::Internet.uuid + 'string'
 
 # https://github.com/faker-ruby/faker/blob/v2.23.0/doc/default/job.md

gems/faker/2.23/faker.rbs

@@ -46,6 +46,7 @@ module Faker
     def self.public_ip_v4_address: -> String
     def self.url: (?host: String, ?path: String, ?scheme: String) -> String
     def self.uuid: -> String
+    def self.username: (?specifier: Integer | Range[Integer] | String | nil, ?separators: Array[String]) -> String
   end
 
   class Job < Base