git: openjdk/jdk: 8276926: Use String.valueOf() when initializing File.separator and File.pathSeparator

[Claes Redestad]

Changeset: 0f23c6a9
Author:    Sergey Tsypanov <sergei.tsypanov at yandex.ru>
Committer: Claes Redestad <redestad at openjdk.org>
Date:      2021-11-10 12:46:30 +0000
URL:       https://git.openjdk.java.net/jdk/commit/0f23c6a9feb3657eb20ff5988a9e2ffca2108af1

8276926: Use String.valueOf() when initializing File.separator and File.pathSeparator

Reviewed-by: redestad, jlaskey

! src/java.base/share/classes/java/io/File.java