Fix warnings raised by URI 1.0.1

Correct error message validation to be less brittle to underlying changes in URI's message format.

Related to:
https://www.github.com/ruby/uri/issues/125
ManageIQ/manageiq#23260

Author: jrafanie

lib/miq_automation_engine/engine/miq_ae_engine/miq_ae_object.rb

@@ -20,7 +20,7 @@ class MiqAeObject
     BASE_CLASS        = 'object'.freeze
     BASE_OBJECT       = [BASE_NAMESPACE, BASE_CLASS].join(PATH_SEPARATOR)
     RE_METHOD_CALL    = /^[\s]*([\.\/\w]+)[\s]*(?:\((.*)\))?[\s]*$/.freeze
-    RE_URI_ESCAPE     = Regexp.new("[^#{URI::PATTERN::UNRESERVED}]")
+    RE_URI_ESCAPE     = Regexp.new("[^#{URI::RFC2396_PARSER::PATTERN::UNRESERVED}]")
     RE_SUBST          = /\$\{([^}]+)\}/.freeze
     RE_COLLECT_ARRAY  = /^[\s]*(?:([\.\/\w]+)[\s]*=[\s]*)?\[(.*)\](?:\.([^.]+))?/.freeze
     RE_COLLECT_HASH   = /^[\s]*(?:([\.\/\w]+)[\s]*=[\s]*)?\{(.*)\}(?:\.([^.]*))*/.freeze

spec/miq_ae_engine_spec.rb

@@ -859,8 +859,7 @@ def before_ae_starts(_options)
       expect(test_class_name).to receive(:constantize).and_return(test_class)
       expect(test_class).to receive(:find_by!).with(any_args).and_return(test_class_instance)
       allow(MiqAeEngine).to receive(:create_automation_attribute_key)
-      expect($log).to receive(:error)
-        .with("Error delivering {\"User::user\"=>#{user.id}, nil=>nil} for object \[TestClass.\] with state \[\] to Automate: bad URI(is not URI?): \"_ wrong_uri _\"")
+      expect($log).to receive(:error).with(/Error delivering.+_ wrong_uri _/)
       MiqAeEngine.deliver(options)
     end