hg: jdk/jdk: 8220238: Enhancing j.l.Runtime/System::gc specification with an explicit 'no guarantee' statement

[roger.riggs at oracle.com]

Changeset: 02db50f278f9
Author:    rriggs
Date:      2019-06-05 10:21 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/02db50f278f9

8220238: Enhancing j.l.Runtime/System::gc specification with an explicit 'no guarantee' statement
Reviewed-by: shade, dholmes, mchung, plevart

! src/java.base/share/classes/java/lang/Runtime.java
! src/java.base/share/classes/java/lang/System.java