Fix cfg_select! parser recovery handling and parser session error count leak - #7171

Fix cfg_select! parser recovery handling and parser session error count leak#7171

ytmimi merged 4 commits into

rust-lang:mainrust-lang/rustfmt:mainfrom

jieyouxu:jieyouxu/cfg-select-parser-recoveryjieyouxu/rustfmt:jieyouxu/cfg-select-parser-recoveryCopy head branch name to clipboard