query-replace: comma then C-r means we will be asked twice

[Dan Jacobson]

What is the deal in query-replace [dired-do-query-replace-regexp]?
Every time I hit a comma, then a C-r to enter recursive edit, when I
return from recursive edit [using M-C-c], I am asked again if I wish
to replace the same spot that I just replaced moments ago with the
comma.

So naturally I must reply DEL [=no].

[Below, <backspace> = DEL],

b l a <escape> C-c <backspace> , C-r C-f C-f C-f C-f C-f C-f C-f
C-f C-f C-f C-f C-f C-f C-b C-y C-k <escape> C-c <backspace> C-r C-h l
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