What does Jeremiah 26:19 mean?

'Did King Hezekiah or anyone in Judah put Micah to death? No. Instead, Hezekiah respected the Lord and asked for his favor, and the Lord changed his mind about the disaster he’d threatened. We’re about to bring a terrible disaster on ourselves.' Jeremiah 26:19 - Modern Text Bible

(They argue that Hezekiah responded to prophecy with humility, not violence, and that’s what saved the city before.)