hg: jdk8u/jdk8u-dev/jdk: 8233548: Update CUP to v0.11b

[zgu at redhat.com]

Changeset: 03a2a9497740
Author:    joehw
Date:      2019-11-22 00:29 +0000
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/03a2a9497740

8233548: Update CUP to v0.11b
Reviewed-by: lancea

! THIRD_PARTY_README