RFR: 8371689: (fs) CopyMoveHelper.copyToForeignTarget use of sourcePosixView is confusing [v2]

[Brian Burkhalter]

> In `CopyMoveHelper`, replace `PosixFileAttributeView` with a `boolean`.

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

  8371689: Remove use of FileStore

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/28304/files
  - new: https://git.openjdk.org/jdk/pull/28304/files/fe0eedac..bebf4a5b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28304&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28304&range=00-01

  Stats: 17 lines in 1 file changed: 6 ins; 8 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/28304.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28304/head:pull/28304

PR: https://git.openjdk.org/jdk/pull/28304