Some further cleaning in the legacy HTTP implementation. Usual removal of doPrivileged, GetPropertyAction, checkPermission, etc...
I also took the opportunity to also remove some constructors that were never called in the legacy HttpClient, and to fix some throws signatures. ------------- Commit messages: - 8344855: Remove calls to SecurityManager and doPrivileged in HTTP related implementation classes in the sun.net and sun.net.www.http packages after JEP 486 integration Changes: https://git.openjdk.org/jdk/pull/22321/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22321&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8344855 Stats: 162 lines in 7 files changed: 2 ins; 114 del; 46 mod Patch: https://git.openjdk.org/jdk/pull/22321.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/22321/head:pull/22321 PR: https://git.openjdk.org/jdk/pull/22321
