Merge pull request #193 #194 #195

Bump git-commit-id-plugin from 4.0.1 to 4.0.2
Bump versions-maven-plugin from 2.7 to 2.8.1
Bump maven-resources-plugin from 3.1.0 to 3.2.0

- rename private methods
- inline private on-shot methods
- extract common local var
- add more final modifier for vars

Merge pull request #192 #189 #188

!fix bug:update the JavaAgent link

- use die instead of exit
- use $* when prefer
- rename __error_trapper -> __error_trap_handler_

add missing @Override

- TtlRunnable
- TtlCallable
- ExecutorTtlWrapper
- DisableInheritableThreadFactory
- DisableInheritableForkJoinWorkerThreadFactory