hg: jdk/sandbox: 8240629: argfiles parsing broken for argfiles with comment cross 4096 bytes chunk

[chris.hegarty at oracle.com]

Changeset: 79371dab85c2
Author:    henryjen
Date:      2020-03-06 13:48 -0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/79371dab85c2

8240629: argfiles parsing broken for argfiles with comment cross 4096 bytes chunk
Reviewed-by: alanb, mchung

! src/java.base/share/native/libjli/args.c
! test/jdk/tools/launcher/ArgFileSyntax.java