Add a link to buffer protocol in bytearray() doc (GH-22675)

(cherry picked from commit 0f25c231b3a024e358c3e55d9aba2f7bcc49630c)

Co-authored-by: Antoine <43954001+awecx@users.noreply.github.com>

diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 76a0ba4b0c7667d39df13c2acc6104bcfd6777a9..4f5fe6bc23069777f76021c85e1eb0a5e5b73db6 100644 (file)
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -151,8 +151,8 @@ are always available.  They are listed here in alphabetical order.
    * If it is an *integer*, the array will have that size and will be
      initialized with null bytes.
 
-   * If it is an object conforming to the *buffer* interface, a read-only buffer
-     of the object will be used to initialize the bytes array.
+   * If it is an object conforming to the :ref:`buffer interface <bufferobjects>`,
+     a read-only buffer of the object will be used to initialize the bytes array.
 
    * If it is an *iterable*, it must be an iterable of integers in the range
      ``0 <= x < 256``, which are used as the initial contents of the array.