git: openjdk/jdk: 8283469: Don't use memset to initialize members in FileMapInfo and fix memory leak

[Zhengyu Gu]

Changeset: d6fa8b00
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2022-03-28 12:28:18 +0000
URL:       https://git.openjdk.java.net/jdk/commit/d6fa8b004bcd0a2fc1015055d0177428889b4c31

8283469: Don't use memset to initialize members in FileMapInfo and fix memory leak

Reviewed-by: iklam, kbarrett

! src/hotspot/share/cds/filemap.cpp