M #-: Add require 'active_support' (#2738)

Without the require, commands with --json or --yaml flags fails for
ActiveSupport version 7.0+

(cherry picked from commit e427a29a14fc06c73501a4fff0571e60ff3ad0ba)

src/cli/one_helper.rb

@@ -1263,6 +1263,7 @@ EOT
         #
         # @return [Hash] XSD in hash format, nil if not found
         def read_xsd(ename)
+            require 'active_support'
             require 'active_support/core_ext/hash/conversions'
 
             # Try GEM directory