git: openjdk/jtharness: 7902940: (build) buildInfo.txt should contain shorter java version string

[Dmitry Bessonov]

Changeset: 51334523
Author:    Dmitry Bessonov <dmitry.bessonov at oracle.com>
Date:      2021-05-20 21:54:07 +0000
URL:       https://git.openjdk.java.net/jtharness/commit/51334523106861920d0155fd0e05815baba3f4cd

7902940: (build) buildInfo.txt should contain shorter java version string

! build/build.xml