hg: jdk/submit: 8222079: Don't use memset to initialize fields decode_env constructor in disassembler.cpp

[rkennke at redhat.com]

Changeset: 55cb45c7d90b
Author:    rkennke
Date:      2019-07-04 14:04 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/55cb45c7d90b

8222079: Don't use memset to initialize fields decode_env constructor in disassembler.cpp
Reviewed-by: dlong

! src/hotspot/share/compiler/disassembler.cpp