git: openjdk/jdk8u-dev: 8276139: TestJpsHostName.java not reliable, better to expand HostIdentifierCreate.java test

[Paul Hohensee]

Changeset: e926edc1
Author:    sunyaqi <sunyaqi at loongson.cn>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2024-02-19 19:05:46 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/e926edc11f7aa45ef9080e0ecb0c3ac1e251ab69

8276139: TestJpsHostName.java not reliable, better to expand HostIdentifierCreate.java test
8251155: HostIdentifier fails to canonicalize hostnames starting with digits

Reviewed-by: phh
Backport-of: 2af9e5976fdf94afc7dbe5ad7827553818057bae

! jdk/src/share/classes/sun/jvmstat/monitor/HostIdentifier.java
! jdk/test/sun/jvmstat/monitor/HostIdentifier/HostIdentifierCreate.java
! jdk/test/sun/jvmstat/monitor/HostIdentifier/testcases