hg: jdk10/hs/hotspot: 8180473: Use proper deallocation for FileBuff::_bigbuf

[zoltan.majo at oracle.com]

Changeset: 22ff239187e9
Author:    zmajo
Date:      2017-05-18 17:20 +0200
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/22ff239187e9

8180473: Use proper deallocation for FileBuff::_bigbuf
Summary: Use the array-specific delete operator instead of the scalar delete operator.
Reviewed-by: kvn

! src/share/vm/adlc/filebuff.cpp