/usr/lib/ruby/vendor_ruby/ is in ruby-webmock 1.22.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/webmock/
/usr/lib/ruby/vendor_ruby/webmock/stub_registry.rb
/usr/lib/ruby/vendor_ruby/webmock/callback_registry.rb
/usr/lib/ruby/vendor_ruby/webmock/request_pattern.rb
/usr/lib/ruby/vendor_ruby/webmock/deprecation.rb
/usr/lib/ruby/vendor_ruby/webmock/errors.rb
/usr/lib/ruby/vendor_ruby/webmock/response.rb
/usr/lib/ruby/vendor_ruby/webmock/responses_sequence.rb
/usr/lib/ruby/vendor_ruby/webmock/rack_response.rb
/usr/lib/ruby/vendor_ruby/webmock/assertion_failure.rb
/usr/lib/ruby/vendor_ruby/webmock/minitest.rb
/usr/lib/ruby/vendor_ruby/webmock/cucumber.rb
/usr/lib/ruby/vendor_ruby/webmock/test_unit.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/em_http_request_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_lib_adapter_registry.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/em_http_request/
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/em_http_request/em_http_request_1_x.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/em_http_request/em_http_request_0_x.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/net_http.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/net_http_response.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb/
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb/streamer.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb/response.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb/client.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb/request.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_rb/webmock.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/typhoeus_hydra_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/http_lib_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/patron_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/manticore_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/curb_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/httpclient_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/http_lib_adapters/excon_adapter.rb
/usr/lib/ruby/vendor_ruby/webmock/webmock.rb
/usr/lib/ruby/vendor_ruby/webmock/api.rb
/usr/lib/ruby/vendor_ruby/webmock/request_execution_verifier.rb
/usr/lib/ruby/vendor_ruby/webmock/version.rb
/usr/lib/ruby/vendor_ruby/webmock/stub_request_snippet.rb
/usr/lib/ruby/vendor_ruby/webmock/config.rb
/usr/lib/ruby/vendor_ruby/webmock/matchers/
/usr/lib/ruby/vendor_ruby/webmock/matchers/hash_including_matcher.rb
/usr/lib/ruby/vendor_ruby/webmock/request_body_diff.rb
/usr/lib/ruby/vendor_ruby/webmock/request_signature_snippet.rb
/usr/lib/ruby/vendor_ruby/webmock/request_registry.rb
/usr/lib/ruby/vendor_ruby/webmock/util/
/usr/lib/ruby/vendor_ruby/webmock/util/headers.rb
/usr/lib/ruby/vendor_ruby/webmock/util/query_mapper.rb
/usr/lib/ruby/vendor_ruby/webmock/util/json.rb
/usr/lib/ruby/vendor_ruby/webmock/util/uri.rb
/usr/lib/ruby/vendor_ruby/webmock/util/hash_keys_stringifier.rb
/usr/lib/ruby/vendor_ruby/webmock/util/hash_validator.rb
/usr/lib/ruby/vendor_ruby/webmock/util/version_checker.rb
/usr/lib/ruby/vendor_ruby/webmock/util/hash_counter.rb
/usr/lib/ruby/vendor_ruby/webmock/rspec/
/usr/lib/ruby/vendor_ruby/webmock/rspec/matchers.rb
/usr/lib/ruby/vendor_ruby/webmock/rspec/matchers/
/usr/lib/ruby/vendor_ruby/webmock/rspec/matchers/request_pattern_matcher.rb
/usr/lib/ruby/vendor_ruby/webmock/rspec/matchers/webmock_matcher.rb
/usr/lib/ruby/vendor_ruby/webmock/rspec.rb
/usr/lib/ruby/vendor_ruby/webmock/request_stub.rb
/usr/lib/ruby/vendor_ruby/webmock/request_signature.rb
/usr/lib/ruby/vendor_ruby/webmock.rb