Parse raw value only when a value came from user in numericality validator

Since `parse_raw_value_as_a_number` may not always parse raw value from
database as a number without type casting (e.g. "$150.55" as money
format).

Fixes #32531.

activemodel/lib/active_model/validations/numericality.rb

@@ -19,9 +19,11 @@ module ActiveModel
       end
 
       def validate_each(record, attr_name, value)
-        before_type_cast = :"#{attr_name}_before_type_cast"
+        came_from_user = :"#{attr_name}_came_from_user?"
 
-        raw_value = record.send(before_type_cast) if record.respond_to?(before_type_cast) && record.send(before_type_cast) != value
+        if record.respond_to?(came_from_user) && record.public_send(came_from_user)
+          raw_value = record.read_attribute_before_type_cast(attr_name)
+        end
         raw_value ||= value
 
         if record_attribute_changed_in_place?(record, attr_name)

activerecord/test/cases/adapters/postgresql/money_test.rb

@@ -6,7 +6,9 @@ require "support/schema_dumping_helper"
 class PostgresqlMoneyTest < ActiveRecord::PostgreSQLTestCase
   include SchemaDumpingHelper
 
-  class PostgresqlMoney < ActiveRecord::Base; end
+  class PostgresqlMoney < ActiveRecord::Base
+    validates :depth, numericality: true
+  end
 
   setup do
     @connection = ActiveRecord::Base.connection
@@ -35,6 +37,7 @@ class PostgresqlMoneyTest < ActiveRecord::PostgreSQLTestCase
   def test_default
     assert_equal BigDecimal("150.55"), PostgresqlMoney.column_defaults["depth"]
     assert_equal BigDecimal("150.55"), PostgresqlMoney.new.depth
+    assert_equal "$150.55", PostgresqlMoney.new.depth_before_type_cast
   end
 
   def test_money_values