Thunderbird 115.4.2: https://hg.mozilla.org/releases/comm-esr115/rev/2beb000990b8
Bug 1807063 Comment 26 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
Thunderbird 115.4.3: https://hg.mozilla.org/releases/comm-esr115/rev/2beb000990b8