This JavaDoc change attempts to shine some light on the `combiner`-function as it relates to the third variant of `Stream.reduce` since it according to the bug submission in JBS can be confusing that the `combiner` is not mentioned in the code example in the documentation.
------------- Commit messages: - 8279361 - Error in documentation of thrid Stream.reduce method Changes: https://git.openjdk.org/jdk/pull/10469/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10469&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8279361 Stats: 10 lines in 1 file changed: 6 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/10469.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10469/head:pull/10469 PR: https://git.openjdk.org/jdk/pull/10469
