RFR: 8349145: Make Class.getProtectionDomain() non-native [v6]

[Coleen Phillimore]

> This change removes the native call and injected field for ProtectionDomain in the java.lang.Class instance, and moves the field to be declared in Java.
> Tested with tier1-4.

Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:

  Move test for protectionDomain filtering.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/23396/files
  - new: https://git.openjdk.org/jdk/pull/23396/files/6bb7fe6e..3fd90cd1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23396&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23396&range=04-05

  Stats: 13 lines in 2 files changed: 1 ins; 10 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/23396.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23396/head:pull/23396

PR: https://git.openjdk.org/jdk/pull/23396