RFR: 8314810: (fs) java/nio/file/Files/CopyInterference.java should use TestUtil::supportsLinks [v2]

[Brian Burkhalter]

> Use TestUtil::supportsLinks to suppress testing links, e.g., when running on Windows without elevated privileges.

Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:

  8314810: Fix typo in comment

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Changes:
  - all: https://git.openjdk.org/jdk/pull/15391/files
  - new: https://git.openjdk.org/jdk/pull/15391/files/d8bafe61..a5b137c9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15391&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15391&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/15391.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15391/head:pull/15391

PR: https://git.openjdk.org/jdk/pull/15391