Usage of `Optional.ofNullable` is unnecessary when value is known. If it's `null` value Optional.empty() should be preferred, as it doesn't perform redundant `null` check.
------------- Commit messages: - [PATCH] Cleanup Optional usage in HttpResponse.BodySubscribers.discarding Changes: https://git.openjdk.java.net/jdk/pull/5159/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5159&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8274894 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jdk/pull/5159.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5159/head:pull/5159 PR: https://git.openjdk.java.net/jdk/pull/5159
