I'm just here to say how nice it is that you are fixing these "little" but important long standing issues! (e.g. JDK-8199592, JDK-8255415, and JDK-8178297)
While I'm here, I'll also sneak in a question: is anyone planning to tackle JDK-8211907? Most modern and popular desktop apps nowadays use undecorated frames (VS Code, Discord, Slack, Intellij IDEA, all Web Browsers, etc. etc.), and in my humble opinion, this seemingly little thing is quite important for Windows users. Anyways, thank you, and keep up the great work!