[3.13] gh-126172: Fix a misleading statement in PYTHON_BASIC_REPL doc…

…umentation (GH-127203) (#129152)

gh-126172: Fix a misleading statement in PYTHON_BASIC_REPL documentation (GH-127203)

Fix a misleading statement in PYTHON_BASIC_REPL documentation.
(cherry picked from commit f18b226)

Co-authored-by: Michael Kashirin <88917554+mkashirin@users.noreply.github.com>

Doc/using/cmdline.rst

@@ -1197,7 +1197,7 @@ conflict.
 
 .. envvar:: PYTHON_BASIC_REPL
 
-   If this variable is set to ``1``, the interpreter will not attempt to
+   If this variable is set to any value, the interpreter will not attempt to
    load the Python-based :term:`REPL` that requires :mod:`curses` and
    :mod:`readline`, and will instead use the traditional parser-based
    :term:`REPL`.