activemodel: signature updates (#739)

* activemodel: update `register` signature to use an optional block

* activemodel: update `delete` signature to include optional type and options parameters for 7.0/7.1

gems/activemodel/6.0/activemodel-6.0.rbs

@@ -0,0 +1,10 @@
+module ActiveModel
+  class Errors
+    # Delete messages for +key+. Returns the deleted messages.
+    #
+    #   person.errors[:name]        # => ["cannot be nil"]
+    #   person.errors.delete(:name) # => ["cannot be nil"]
+    #   person.errors[:name]        # => []
+    def delete: (untyped key) -> untyped
+  end
+end

gems/activemodel/6.0/activemodel-generated.rbs

@@ -1411,13 +1411,6 @@ module ActiveModel
 
     alias key? include?
 
-    # Delete messages for +key+. Returns the deleted messages.
-    #
-    #   person.errors[:name]        # => ["cannot be nil"]
-    #   person.errors.delete(:name) # => ["cannot be nil"]
-    #   person.errors[:name]        # => []
-    def delete: (untyped key) -> untyped
-
     # When passed a symbol or a name of a method, returns an array of errors
     # for the method.
     #
@@ -2901,9 +2894,6 @@ module ActiveModel
   module Type
     attr_accessor self.registry: untyped
 
-    # Add a new type to the registry, allowing it to be gotten through ActiveModel::Type#lookup
-    def self.register: (untyped type_name, ?untyped? klass, **untyped options) { () -> untyped } -> untyped
-
     def self.lookup: (*untyped args, **untyped kwargs) -> untyped
 
     def self.default_value: () -> untyped

gems/activemodel/6.0/activemodel.rbs

@@ -366,6 +366,13 @@ module ActiveModel
   end
 end
 
+module ActiveModel
+  module Type
+    # Add a new type to the registry, allowing it to be gotten through ActiveModel::Type#lookup
+    def self.register: (untyped type_name, ?untyped? klass, **untyped options) ?{ () -> untyped } -> untyped
+  end
+end
+
 module ActiveModel
   module Validations
     module ClassMethods

gems/activemodel/7.0/activemodel-7.0.rbs

@@ -42,3 +42,14 @@ module ActiveModel
     def strict_match?: (Symbol | String attribute, (Symbol | String)? type, **untyped options) -> bool
   end
 end
+
+module ActiveModel
+  class Errors
+    # Delete messages for +key+. Returns the deleted messages.
+    #
+    #   person.errors[:name]        # => ["cannot be nil"]
+    #   person.errors.delete(:name) # => ["cannot be nil"]
+    #   person.errors[:name]        # => []
+    def delete: (untyped key, ?untyped type, **untyped) -> untyped
+  end
+end

gems/activemodel/7.1/activemodel-7.1.rbs

@@ -66,6 +66,17 @@ module ActiveModel
   end
 end
 
+module ActiveModel
+  class Errors
+    # Delete messages for +key+. Returns the deleted messages.
+    #
+    #   person.errors[:name]        # => ["cannot be nil"]
+    #   person.errors.delete(:name) # => ["cannot be nil"]
+    #   person.errors[:name]        # => []
+    def delete: (untyped key, ?untyped type, **untyped) -> untyped
+  end
+end
+
 module ActiveModel
   module Model
     include ActiveModel::Access