git: openjdk/jdk: 8311290: Improve java.lang.ref.Cleaner rendered documentation

[Pavel Rappo]

Changeset: 2cffef21
Author:    Pavel Rappo <prappo at openjdk.org>
Date:      2023-07-05 14:10:44 +0000
URL:       https://git.openjdk.org/jdk/commit/2cffef21201c3e8be87c92234712839bff531047

8311290: Improve java.lang.ref.Cleaner rendered documentation

Reviewed-by: rriggs

! src/java.base/share/classes/java/lang/ref/Cleaner.java