hg: jdk/submit: 8223008: Do not do a growable array for a single object

[jcbeyler at google.com]

Changeset: 353497b6531c
Author:    jcbeyler
Date:      2019-05-10 20:34 -0700
URL:       http://hg.openjdk.java.net/jdk/submit/rev/353497b6531c

8223008: Do not do a growable array for a single object
Summary:
Reviewed-by:

! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp