hg: jdk9/dev/nashorn: 8066777: OptimisticTypesPersistence.java should use Files.readAllBytes instead of getting size and then read

[sundararajan.athijegannathan at oracle.com]

Changeset: f2b8db166d11
Author:    sundar
Date:      2014-12-05 20:17 +0530
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/f2b8db166d11

8066777: OptimisticTypesPersistence.java should use Files.readAllBytes instead of getting size and then read
Reviewed-by: attila, lagergren
Contributed-by: paul.sandoz at oracle.com

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/OptimisticTypesPersistence.java