fix(exex): prevent ExExManager deadlock when buffer clears after being full#21135

mattsse merged 3 commits intoparadigmxyz:mainparadigmxyz/reth:mainfrom

op-rs:arun/fix/exex-manager-deadlockop-rs/op-reth:arun/fix/exex-manager-deadlockCopy head branch name to clipboard