activerecord: Add ActiveRecord::QueryMethods#with

gems/activerecord/7.1/_test/test.rb

@@ -33,6 +33,7 @@ class User < ApplicationRecord
   User.insert_all!([{ id: 1, name: 'James' }], returning: %i[id name], record_timestamps: true)
   User.upsert({ id: 1, name: 'James' }, returning: %i[id name], unique_by: :id, record_timestamps: true)
   User.upsert_all([{ id: 1, name: 'James' }], returning: %i[id name], unique_by: :id, record_timestamps: true)
+  User.with(admin_users: User.where(role: 0))
   user = User.new(secret: 'dummy', key: 'dummy', token: 'dummy', phrase: 'dummy')
   user.encrypt
   user.encrypted_attribute?(:secret)

gems/activerecord/7.1/activerecord-7.1.rbs

@@ -26,6 +26,10 @@ module ActiveRecord
     extend RuntimeRegistry
   end
 
+  module QueryMethods
+    def with: (*untyped args) -> untyped
+  end
+
   module QueryMethods
     class WhereChain[Relation]
       def missing: (*Symbol associations) -> Relation
@@ -124,3 +128,17 @@ module Arel
     def initialize: (untyped name, ?type_caster: untyped type_caster, ?as: untyped? as, ?klass: untyped?) -> void
   end
 end
+
+module ActiveRecord
+  class Relation
+    module Methods[Model, PrimaryKey]
+      def with: (*untyped args) -> self
+    end
+  end
+
+  class Base
+    module ClassMethods[Model, Relation, PrimaryKey]
+      def with: (*untyped args) -> Relation
+    end
+  end
+end