[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 621b0a27f658cb0b88c0edb09e1251a7e5984321
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jan 30 10:30:05 2023 -0500

    retransmits: make TIMEOUT_ON_RETRANSMIT an explicit action
    
    While equivalent to RETRANSMIT_TIMEOUT, it makes the impairment
    more visable to the caller.