BUR alias: hand on back -> arm behind back

BUR #26996 has been rejected.

create alias hand_on_back -> arm_behind_back

Redundant tag

Ambiguous with hand on another's back though. I would prefer to deprecate.

gfz said:

Ambiguous with hand on another's back though. I would prefer to deprecate.

Agreed.

This bulk update request is pending automatic rejection in 5 days.

BUR #28694 has been approved by @nonamethanks.

deprecate hand_on_back

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The bulk update request #26996 (forum #283616) has been rejected by @nonamethanks.

The bulk update request #28694 (forum #293546) has been approved by @nonamethanks.