Merge topic 'target-objects' into release-3.28

d7988ff6b8 Merge branch 'backport-target-objects' into target-objects
1814853081 cmCommonTargetGenerator: Drop unused local variable
377b78aef9 cmComputeLinkInformation: Simplify recording OBJECT libraries as link items
50fdaf8f1f cmComputeLinkInformation: Track targets named by TARGET_OBJECTS sources
0e26bd334d cmCommonTargetGenerator: Factor out GetLinkedTargetDirectories loop body

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Reviewed-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !8974