hg: jdk/sandbox: 8200083: Bump bootjdk requirement for JDK 11 to JDK 10

[chris.hegarty at oracle.com]

Changeset: 19829b375d08
Author:    erikj
Date:      2018-05-03 14:13 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/19829b375d08

8200083: Bump bootjdk requirement for JDK 11 to JDK 10
Reviewed-by: tbell, ihse

! make/autoconf/version-numbers
! make/conf/jib-profiles.js