Add valid string case check (#1335)#1347

SyedIshmumAhnaf wants to merge 6 commits into

databrickslabs:maindatabrickslabs/dqx:mainfrom

SyedIshmumAhnaf:feat/valid-string-case-checkSyedIshmumAhnaf/dqx:feat/valid-string-case-checkCopy head branch name to clipboard