master
8265319: implement Sealed Classes as a standard feature in Java, javax.lang.model changes
8256917: Use combo @returns tag in java.compiler javadoc
8261625: Add `Elements.isAutomaticModule(ModuleElement)`
8258060: Update @jls tags for renamed/renumbered sections
8267861: Update SourceVersion with new language features in 16 and 17
8248428: Cleanup pass on javax.lang.model docs
8230882: Use @index in javax.lang.model javadoc