Adds `limiting()` factory methods to `HttpResponse.Body{Handlers,Subscribers}`
to handle excessive server input in `HttpClient`. I would appreciate your input
whether `discardExcess` should be kept or dropped. I plan to file a CSR once
there is an agreement on the PR.
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Commit messages:
- Move `cancel()` after `onComplete()`/`onError()`
- Remove `request()` calls
- Rename `excessDiscarded` to `discardExcess`
- Add `limiting()` to `HttpResponse`
Changes: https://git.openjdk.org/jdk/pull/23096/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23096&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8328919
Stats: 526 lines in 3 files changed: 526 ins; 0 del; 0 mod
Patch: https://git.openjdk.org/jdk/pull/23096.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/23096/head:pull/23096
PR: https://git.openjdk.org/jdk/pull/23096
