hg: jdk/sandbox: flatmap-branch: updated typo in Stream javadoc; refactor mapMultiOpTest

[patrick.concannon at oracle.com]

Changeset: 9f650b855064
Author:    pconcannon
Date:      2020-07-07 10:56 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/9f650b855064

flatmap-branch: updated typo in Stream javadoc; refactor mapMultiOpTest

! src/java.base/share/classes/java/util/stream/Stream.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/mapMultiOpTest.java