hg: jdk/sandbox: 8202548: Use reservation Object when creating SpeciesData

[chris.hegarty at oracle.com]

Changeset: 0d4920ac269c
Author:    redestad
Date:      2018-05-08 10:49 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0d4920ac269c

8202548: Use reservation Object when creating SpeciesData
Reviewed-by: psandoz, plevart
Contributed-by: claes.redestad at oracle.com, peter.levart at gmail.com

! src/java.base/share/classes/java/lang/invoke/ClassSpecializer.java