ver-2.0.20.12

From: release/ver-2.0.20.10

To: release/ver-2.0.20.12

Release Notes

FIX BUGS:
[TD-5614]: handle client and server time not synchronized (#7109)
[TD-5574]: fix change KV row value coredump
[td-5707]: fix bug in interp query while only one row exists in a table.
[td-5654]: fix the bug caused by unexpected error code.
[TD-5625]: taosdemo don't use printf for data generation. (#7094)
[TD-5628]: prompt --force-keep-file if upgrade lower version with 2.0.16.0 (#7080)
[TD-5591]: taosdemo coredump when query 4096 columns. (#7055)
[td-5600]: fix fill caused client crashed in join query.
[TD-5558]: fix invalid read memory issue
[TD-5543]: taosdump precision description and display. (#7031)
[TD-5476]: update to latest grafanaplugin (#6991)
[TD-5512]: fix arbitrator offline caused by vnode destroying
[TD-5445]: taosdemo bug stmt interface with sample data. (#6971)
[TD-5431]:taken into accout data length when compare nchar bytes

ENHANCEMENTS:
[TD-5356]: default numOfMnodes to 1 instead of 3

NEW FEATURES:

DOCS:

TEST:
[TD-5338]:test stable interval function