git: openjdk/jdk: 8298142: Update internal comment on language features in SourceVersion

[Joe Darcy]

Changeset: 0d2a9ee5
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-12-06 16:55:12 +0000
URL:       https://git.openjdk.org/jdk/commit/0d2a9ee5287779c2e33fc0bfda84aa6128d8f479

8298142: Update internal comment on language features in SourceVersion

Reviewed-by: sundar, jlahoda

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java