git: openjdk/jdk: 8255067: Restore Copyright line in file modified by 8253191

[Vladimir Ivanov]

Changeset: e52156d7
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-10-23 08:33:14 +0000
URL:       https://git.openjdk.java.net/jdk/commit/e52156d7

8255067: Restore Copyright line in file modified by 8253191

Reviewed-by: kvn, shade

! test/hotspot/jtreg/compiler/c2/TestUnsignedByteCompare.java
= test/hotspot/jtreg/compiler/c2/TestUnsignedByteCompare1.java