Includes:
https://docs.oracle.com/javase/specs/index.html
https://jcp.org/en/jsr/overview
src/java.compiler/share/classes/javax/tools/JavaCompiler.java
src/hotspot/share/compiler
src/hotspot/share/gc
src/hotspot/os/linux/gc/z
src/hotspot/share/c1
src/hotspot/share/memory
src/hotspot/share/oops
src/java.base/share/classes/java
src/java.base/share/classes/jdk
src/hotspot/share/jfr