Merge branch 'xx/protocol-v2-doc-markup-fix' into maint-2.47

Docfix.

* xx/protocol-v2-doc-markup-fix:
  Documentation/gitprotocol-v2.txt: fix a slight inconsistency in format

Author: gitster

Documentation/gitprotocol-v2.txt

@@ -527,8 +527,8 @@ a request.
 
 The provided options must not contain a NUL or LF character.
 
- object-format
-~~~~~~~~~~~~~~~
+object-format
+~~~~~~~~~~~~~
 
 The server can advertise the `object-format` capability with a value `X` (in the
 form `object-format=X`) to notify the client that the server is able to deal