RFR: 8360028: (fs) Path.relativize throws StringIndexOutOfBoundsException (win) [v3]

[Brian Burkhalter]

> Ignore empty name elements in `WindowsPath.normalize()`.

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

  8360028: Revert change to WindowsPath

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/26080/files
  - new: https://git.openjdk.org/jdk/pull/26080/files/86912f3e..3e994d2e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26080&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26080&range=01-02

  Stats: 6 lines in 1 file changed: 0 ins; 6 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/26080.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26080/head:pull/26080

PR: https://git.openjdk.org/jdk/pull/26080