git: openjdk/loom: fibers: 3 new changesets

[duke]

Changeset: 305d87db
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2021-03-10 07:41:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/305d87db

Move examples to class desc

! src/java.base/share/classes/java/lang/Thread.java

Changeset: 7a50667c
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2021-03-10 07:58:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/7a50667c

Adjust javadoc for min/max priority

! src/java.base/share/classes/java/lang/Thread.java

Changeset: bb4fdd17
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2021-03-10 10:09:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/bb4fdd17

Add obsolete note to TG

! src/java.base/share/classes/java/lang/ThreadGroup.java