git: openjdk/jfx: master: 8263761: Update boot JDK to 16.0.1

[Kevin Rushforth]

Changeset: 2fd5092a
Author:    Kevin Rushforth <kcr at openjdk.org>
Date:      2021-05-24 12:06:56 +0000
URL:       https://git.openjdk.java.net/jfx/commit/2fd5092accded6f40eb866e5e228aa913dd02463

8263761: Update boot JDK to 16.0.1

Reviewed-by: arapte, sykora, jvos

! .github/workflows/submit.yml
! build.properties