bug#36190: 27.0.50; `put-text-property' etc. with buffer argument calls current buffer's `after-change-functions'

[Pip Cet]

In emacs -Q, evaluating:

(let ((buffer1 (generate-new-buffer "A"))
      (buffer2 (generate-new-buffer "B")))
  (with-current-buffer buffer2
    (insert "BBB"))
  (with-current-buffer buffer1
    (add-hook 'after-change-functions
          (lambda (beg end len)
        (message "%S %S %S"
             beg end len))
          nil t)
    (put-text-property 1 4 'read-only t buffer2)))

results in a "1 4 3" message. I would have expected no message, as
buffer2 was modified and buffer1, whose after-change-functions I'd
set, wasn't.

I've looked at the code, and it appears no particular provisions are
being made to make sure we switch to the modified buffer before
calling signal_after_change().

As far as I can tell, this makes `put-text-property' with a buffer
argument pretty useless. Am I missing something? Is this expected
behavior somehow?