merge from 2.0 branch to master

[TS-441]<fix>: add windows unicode support

remove insert_duplicationTs case

* [TD-3197]<fix>: taosdemo and taosdump coverity scan issues.

* exit if read sample file failed.

* fix converity scan issue.

* fix coverity scan issue.

* fix coverity scan memory leak.

* fix resource leak reported by coverity scan.

* fix taosdemo coverity scan issue.

* fix tcsetattr and getchar return value determination bug.

* fix coverity scan issue.

* fix two more coverity scan issues.

* fix stmt batch coverity scan issue.

* change to portable format.

* fix coverity scan issue

* [TD-10578]<fix>: taosdemo rest interface slow.

* fix missed 200

* fix taosdemo coverity scan issue.

* fix taosdemo coverity scan issue.

* fix taosdemo testcase for restful result.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[TD-10750]remove default checkout in jenkins

[TD-10750]remove default checkout in jenkin

Test/td 10703 m

* change mac default path back after homebrew install support merged.

* fix lib/log path install for mac

* fix library link for mac.

* merge with develop branch.

* fix missed path.

* merge develop branch make_install.sh for homebrew.

* fix connector install failure if no java installed.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

revert commit for addding io_read_rate io_write_rate for version compatible reasions

[TS-378]<fix>: fix tsCompressBoolImp log error

fix case issue

[td-10715]fix crash issue

Feature/td 10501 master

Update lz4 for master

[TS-476]<testcase>:verify result when updates LZ4

[TS-424]<test> add test case for update option 2

update lz4 from 1.8.0 to release_1.9.3

[TS-478]<fix>: insert status can use , or whitespace as separator in …

[TD-10676]<fix>:log database io_read/io_write value abnormal

Release/ver 2.0.21.1

ver-2.2.1.1:change version number

[TS-444]<test>: add test case for union all