run_coroutine_threadsafe is designed for scheduling coroutines from a
different thread onto the event loop. Since readLoop is already running
as an async function on the event loop, using create_task is the correct
and more efficient approach.
This removes unnecessary thread-safe queue overhead for every RPC message.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
This causes protocol failure and plugin to be killed. Javascript behavior is to convert NaN to null.
Mimicing this behavior ensures stability though all JSON dicts are recursively inspected.
