git: openjdk/jdk18u: master: 8285517: System.getenv() returns unexpected value if environment variable has non ASCII character

[Ichiroh Takiguchi]

Changeset: 751cadc1
Author:    Ichiroh Takiguchi <itakiguchi at openjdk.org>
Date:      2022-05-31 22:46:35 +0000
URL:       https://git.openjdk.java.net/jdk18u/commit/751cadc1cdb4b076cef75619854629c8f3aab4dd

8285517: System.getenv() returns unexpected value if environment variable has non ASCII character

Backport-of: 890771e708277c5f7ea9460ff7bcc7e4cae87eab

! src/java.base/share/classes/jdk/internal/util/StaticProperty.java
! src/java.base/unix/classes/java/lang/ProcessEnvironment.java
! src/java.base/unix/classes/java/lang/ProcessImpl.java
! test/jdk/java/lang/ProcessBuilder/Basic.java
+ test/jdk/java/lang/System/i18nEnvArg.java