RFR: 8360028: (fs) Path.relativize throws StringIndexOutOfBoundsException (win) [v2]

[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: Returned normalized string from WindowsLinkSupport.readLinkImpl

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Changes:
  - all: https://git.openjdk.org/jdk/pull/26080/files
  - new: https://git.openjdk.org/jdk/pull/26080/files/ea30eaf6..86912f3e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26080&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26080&range=00-01

  Stats: 4 lines in 1 file changed: 2 ins; 0 del; 2 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