hg: jdk/sandbox: flatmap-branch: Fixed tests not working with default method

[patrick.concannon at oracle.com]

Changeset: 8a58d2dd2733
Author:    pconcannon
Date:      2020-03-11 19:57 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/8a58d2dd2733

flatmap-branch: Fixed tests not working with default method

! src/java.base/share/classes/java/util/stream/Stream.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/ConsumerFlatMapOpTest.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/FlatMapOpTest.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/WhileOpTest.java
! test/jdk/lib/testlibrary/bootlib/java.base/java/util/stream/DefaultMethodStreams.java