Fix: #4331 Prevent wrongly coloring multilines in Python string patterns in non-thrice quotes#4333

Locked-chess-official wants to merge 1 commit intohighlightjs:mainhighlightjs/highlight.js:mainfrom

Locked-chess-official:Fix-python-wrong_stringLocked-chess-official/highlight.js:Fix-python-wrong_stringCopy head branch name to clipboard