[heft] Validate plugin parameters before cleaning or watching - #6202

[heft] Validate plugin parameters before cleaning or watching#6202

Yashwanth Reddy Verupaka (yashwanth195) wants to merge 2 commits into

microsoft:mainmicrosoft/rushstack:mainfrom

yashwanth195:user/yverupaka/heft-parameter-preflightyashwanth195/rushstack:user/yverupaka/heft-parameter-preflightCopy head branch name to clipboard