[ts-command-line] Fix env var name shown in EnvironmentVariableParser error messages#5831

LeSingh1 wants to merge 1 commit into

microsoft:mainmicrosoft/rushstack:mainfrom

LeSingh1:fix/ts-command-line-env-var-name-in-error-messageLeSingh1/rushstack:fix/ts-command-line-env-var-name-in-error-messageCopy head branch name to clipboard