Handle ActiveRecord::Locking::LockingType

ActiveRecord::Locking::LockingType is used for the lock_version column to handle Optimistic Locking:

https://api.rubyonrails.org/classes/ActiveRecord/Locking/Optimistic.html

- This type was falling into the else block and causing a Sorbet Error:

Expected type ::Object, got type ActiveRecord::Locking::LockingType with value #<ActiveModel::Type::Intege...ange=-2147483648...2147483648> (SorbetError)

The column_type is really just a wrapper for a potentially nilable integer, so we make a specific exception for it.

Co-authored-by: Carlos Quinones <[email protected]>
Co-authored-by: Alexander Momchilov <[email protected]>

lib/tapioca/dsl/helpers/active_record_column_type_helper.rb

@@ -211,6 +211,11 @@ def type_for_activerecord_value(column_type, column_nullability:)
                    ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Range === type
                }
             "T::Range[#{type_for_activerecord_value(column_type.subtype, column_nullability:)}]"
+          when ->(type) {
+                 defined?(ActiveRecord::Locking::LockingType) &&
+                   ActiveRecord::Locking::LockingType === type
+               }
+            as_non_nilable_if_persisted_and_not_nullable("::Integer", column_nullability:)
           else
             as_non_nilable_if_persisted_and_not_nullable(
               ActiveModelTypeHelper.type_for(column_type),