fix: 致命bug,回收时间条件反了.会导致同一id有多个worker导致竞态

fix: map race

fix: submit死锁

fix: errors from merge

docs: update the comment on Options.PanicHandler to match its behavior (

panjf2000#365) (panjf2000#366)

Fixes panjf2000#364

Merge pull request panjf2000#361 from panjf2000/dev

patch: v2.11.2

Merge pull request panjf2000#357 from panjf2000/dev

patch: 2.11.1

Merge pull request panjf2000#352 from panjf2000/dev

minor: v2.11.0

minor: v2.10.0 (update) (panjf2000#335)

minor: v2.10.0 (update)

Merge pull request panjf2000#318 from panjf2000/dev

patch: v2.9.1