Fix a misnaming of a method and an argument

Doc/library/importlib.rst

@@ -714,7 +714,7 @@ find and load modules.
 
       The path the finder will search in.
 
-   .. method:: find_module(fullname)
+   .. method:: find_loader(fullname)
 
       Attempt to find the loader to handle *fullname* within :attr:`path`.
 

Lib/importlib/_bootstrap.py

@@ -1329,12 +1329,12 @@ class FileFinder:
 
     """
 
-    def __init__(self, path, *details):
+    def __init__(self, path, *loader_details):
         """Initialize with the path to search on and a variable number of
         2-tuples containing the loader and the file suffixes the loader
         recognizes."""
         loaders = []
-        for loader, suffixes in details:
+        for loader, suffixes in loader_details:
             loaders.extend((suffix, loader) for suffix in suffixes)
         self._loaders = loaders
         # Base (directory) path