[osquery:experimental] 2 new commits by Alexander Kindyakov:

<https://github.com/facebook/osquery/commit/da91d8cfe8be64131fd0129bf5ca403fa04c8421|da91d8c>

to<std::string>() conversion template for c++ enums (#5408) - Alexander Kindyakov

<https://github.com/facebook/osquery/commit/79cd575790ac90697e4f37d5840fe162db6e8a6b|79cd575>

Make message realated methods of class Error shorter and less diverse (#5410) - Alexander Kindyakov