hg: jdk-updates/jdk11u-dev: 8224202: Speed up Properties.load

[shade at redhat.com]

Changeset: b7b360bdc2b5
Author:    redestad
Date:      2019-05-23 18:43 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/b7b360bdc2b5

8224202: Speed up Properties.load
Reviewed-by: rriggs, igerasim

! src/java.base/share/classes/java/util/Properties.java