RFR: 8202110: (fs) Remove FileSystem support for resolving against a default directory (chdir configuration) [v5]

[Brian Burkhalter]

> Initialize `needToResolveAgainstDefaultDirectory` instance variable lazily thereby deferring early use of `UnixNativeDispatcher` and hopefully loading `libnio`.

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

  8202110: Align bracket of WindowsFileSystem constructor

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13132/files
  - new: https://git.openjdk.org/jdk/pull/13132/files/bc27bd67..66788f5d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13132&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13132&range=03-04

  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/13132.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13132/head:pull/13132

PR: https://git.openjdk.org/jdk/pull/13132