Cenjie Ho 363c4ecc7f
Add the missing comment (#10169)
Motivation:

The comment of SingleThreadEventExecutor#run() is missing

Modification:

Just fill it in.

Result:

Method comment is not blank now.
2020-04-06 09:05:29 +02:00
..
2020-04-06 09:05:29 +02:00