hg: jdk/sandbox: flatmap-branch: fixed typo in javadoc

[patrick.concannon at oracle.com]

Changeset: 6349a6a50092
Author:    pconcannon
Date:      2020-03-13 09:59 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/6349a6a50092

flatmap-branch: fixed typo in javadoc

! src/java.base/share/classes/java/util/stream/Stream.java