[3.13] [Docs] Fix typo in bdb: is_skipped_line to is_skipped_module (GH-141771) (#142548)

[Docs] Fix typo in bdb: `is_skipped_line` to `is_skipped_module` (GH-141771)
(cherry picked from commit e5adaaf)

Co-authored-by: Guo Ci <[email protected]>

Author: miss-islington

Doc/library/bdb.rst

@@ -213,7 +213,7 @@ The :mod:`bdb` module also defines two classes:
    Normally derived classes don't override the following methods, but they may
    if they want to redefine the definition of stopping and breakpoints.
 
-   .. method:: is_skipped_line(module_name)
+   .. method:: is_skipped_module(module_name)
 
       Return ``True`` if *module_name* matches any skip pattern.