Please review this PR to clean up SM use in `java.net.Authenticator`, `java.net.CookieHandler`, and `java.net.ResponseCache` after JEP 486 integration.
* `Authenticator` is updated to remove calls to SM::checkPermission` * `CookieHandler` is updated to remove calls to SM::checkPermission` and remove the import of `SecurityConstants` * `ResponseCache` is updated to remove calls to SM::checkPermission` and remove the import of `SecurityConstants` * `SecurityConstants` is updated to remove four now-unused permission constants Testing: Tests in `test/jdk/java/net/Authenticator`, `test/jdk/java/net/HttpCookie` and `test/jdk/java/net/ResponseCache` run green. GHA results pending. ------------- Commit messages: - Remove SecurityManager permission checking from Authenticator, CookieHandler, ResponseCache Changes: https://git.openjdk.org/jdk/pull/22139/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22139&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8344216 Stats: 86 lines in 4 files changed: 0 ins; 85 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/22139.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/22139/head:pull/22139 PR: https://git.openjdk.org/jdk/pull/22139