httr2 1.2.2

• httr2 will now emit OpenTelemetry traces for all requests when tracing is enabled. Requires the otelsdk package (@atheriel, #729).
• req_throttle() no longer resets the token bucket when used repeatedly with the same host (#801) and never generates negative wait times (#820).
• req_perform_connection() no longer errors with no applicable method for 'close' applied to an object of class "c('httr2_failure', 'httr2_error', 'rlang_error', 'error', 'condition')" (#817).
• New resps_ok() returns a logical vector indicating which requests were successful (#807).
• url_modify() refactored to better retain exact formatting of URL not modified components (#788, #794)