fix(validation-indicator): punctuation when there are multiple errors (@Leonabcd123)#7424

Leonabcd123 wants to merge 3 commits intomonkeytypegame:mastermonkeytypegame/monkeytype:masterfrom

Leonabcd123:fix-error-message-punctuationLeonabcd123/monkeytype:fix-error-message-punctuationCopy head branch name to clipboard