tree d9e8383b4ac995c29dabd4a9d0ccd00c958bc258
parent fec3f6c8512c347c9cf150c6c9268b4c48b78574
author Kurt Alfred Kluever <kak@google.com> 1632930724 -0400
committer Roberto Lublinerman <rluble@google.com> 1633406774 +0000

Add `Optional.isEmpty()` to GWT emulation.

PiperOrigin-RevId: 399696516
Change-Id: I7477a72cf4e5abd954c8e159188863c5d4d32100