git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 290bffc5
Branch: fibers
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2025-05-06 11:18:14 +0000
URL:       https://git.openjdk.org/loom/commit/290bffc5070241d6f8cb162db5813dd0e2fd94f1

More cleanup

! src/java.base/share/classes/jdk/internal/vm/ThreadDumper.java

Changeset: 7205ee01
Branch: fibers
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2025-05-07 11:27:44 +0000
URL:       https://git.openjdk.org/loom/commit/7205ee0151bd42ee545052d3fc94c72dab5495b9

Formatting/style from PR comments

! src/java.base/share/classes/java/util/concurrent/Joiners.java
! src/java.base/share/classes/java/util/concurrent/StructuredTaskScopeImpl.java