RFR: 8315273: (fs) Path.toRealPath(LinkOption.NOFOLLOW_LINKS) fails when "../../" follows a link (win) [v6]

[Brian Burkhalter]

> Windows implementation of integrated pull request #15397. The test java/nio/file/Path/ToRealPath.java is also removed from the problem list.

Brian Burkhalter has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains nine commits:

 - 8315273: Revert source changes; update test to match reality; correct a small type in Files
 - Merge
 - 8315273: Re-remove ToRealPath test
 - Merge
 - 8315273: Revert ProblemList
 - Merge
 - Merge
 - 8315273: Add bug ID to test
 - 8315273: (fs) Path.toRealPath(LinkOption.NOFOLLOW_LINKS) fails when "../../" follows a link (win)

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Changes: https://git.openjdk.org/jdk/pull/15525/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15525&range=05
  Stats: 26 lines in 3 files changed: 20 ins; 2 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/15525.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15525/head:pull/15525

PR: https://git.openjdk.org/jdk/pull/15525