RFR: 8330542: Add jaxp-strict.properties in preparation for a secure by default configuration [v11]

[Joe Wang]

> Add two sample configuration files:
> 
>   jaxp-strict.properties: used to set strict configuration, stricter than jaxp.properties in previous versions such as JDK 22
> 
>>   jaxp-compat.properties: used to regain compatibility from any more restricted configuration than previous versions such as JDK 22
> 
> Updated on 5/16/2024
> 
> Design change:
> The design is changed to include in the JDK two configuration files that are the default jaxp.properties and jaxp-strict.properties, instead of three, dropping jaxp-compat.properties.
> 
> Updated on 5/18/2024
> 
> Withdraw changes to jaxp.properties. The original idea was to match jaxp-strict.properties with regard to the properties. However, that change impact the configuration process, resulting in tests that verify the process to fail.

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

  updated jaxp-strict; fixed typo in module-info.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/18831/files
  - new: https://git.openjdk.org/jdk/pull/18831/files/dfc965c6..55a86db3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18831&range=10
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18831&range=09-10

  Stats: 5 lines in 2 files changed: 0 ins; 2 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/18831.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18831/head:pull/18831

PR: https://git.openjdk.org/jdk/pull/18831