git: openjdk/amber: sealed-types: 8248185: fix the javadoc for Class::isSealed

[Vicente Romero]

Changeset: e1962aa6
Author:    Vicente Romero <vicente.romero at oracle.com>
Date:      2020-08-18 21:44:29 +0000
URL:       https://git.openjdk.java.net/amber/commit/e1962aa6

8248185: fix the javadoc for Class::isSealed

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/Package.java