Clean up obsolete code in DataTransferer.java The main aim here was to get rid of ProtectionDomain and other SM related usage.
------------- Commit messages: - 8344256 Changes: https://git.openjdk.org/jdk/pull/22381/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22381&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8344256 Stats: 103 lines in 1 file changed: 0 ins; 98 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/22381.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/22381/head:pull/22381 PR: https://git.openjdk.org/jdk/pull/22381
