RFR: 8343001: Adjust XSLT and XPath Extension Function Property [v3]

[Joe Wang]

> Disables XSLT and XPath Extension Functions by default, setting jdk.xml.enableExtensionFunctions to false.
> 
> Adjusted tests accordingly.

Joe Wang has updated the pull request incrementally with one additional commit since the last revision:

  fix error message and inline windows check

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Changes:
  - all: https://git.openjdk.org/jdk/pull/22504/files
  - new: https://git.openjdk.org/jdk/pull/22504/files/83f44f49..a4b3932d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22504&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22504&range=01-02

  Stats: 10 lines in 2 files changed: 0 ins; 6 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/22504.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22504/head:pull/22504

PR: https://git.openjdk.org/jdk/pull/22504