Address some review feedback

Doc/library/pathlib.rst

@@ -1552,15 +1552,15 @@ Copying, renaming and deleting
 
    If the source is a directory and *dirs_exist_ok* is false (the default), a
    :exc:`FileExistsError` is raised if the target is an existing directory.
-   If *dirs_exists_ok* is true, the copying operation will continue if it
-   encounters existing directories, and files within the destination tree will
-   be overwritten by corresponding files from the source tree.
+   If *dirs_exists_ok* is true, the copying operation will overwrite
+   existing files within the destination tree with corresponding files
+   from the source tree.
 
    If *preserve_metadata* is false (the default), only directory structures
    and file data are guaranteed to be copied. Set *preserve_metadata* to true
    to ensure that file and directory permissions, flags, last access and
    modification times, and extended attributes are copied where supported.
-   This argument has no effect when copying files on Windows (where 
+   This argument has no effect when copying files on Windows (where
    metadata is always preserved).
 
    If *ignore* is given, it should be a callable accepting one argument: a

Lib/pathlib/_abc.py

@@ -822,7 +822,7 @@ def _copy_metadata(self, target, *, follow_symlinks=True):
             metadata = self._read_metadata(keys, follow_symlinks=follow_symlinks)
             target._write_metadata(metadata, follow_symlinks=follow_symlinks)
 
-    def _copy_data(self, target):
+    def _copy_file(self, target):
         """
         Copy the contents of this file to the given target.
         """
@@ -867,7 +867,7 @@ def on_error(err):
                     if preserve_metadata:
                         src._copy_metadata(dst)
                 else:
-                    src._copy_data(dst)
+                    src._copy_file(dst)
                     if preserve_metadata:
                         src._copy_metadata(dst)
             except OSError as err:

Lib/pathlib/_local.py

@@ -788,7 +788,7 @@ def mkdir(self, mode=0o777, parents=False, exist_ok=False):
     _write_metadata = write_file_metadata
 
     if copyfile:
-        def _copy_data(self, target):
+        def _copy_file(self, target):
             """
             Copy the contents of this file to the given target.
             """
@@ -797,7 +797,7 @@ def _copy_data(self, target):
             except TypeError:
                 if not isinstance(target, PathBase):
                     raise
-                PathBase._copy_data(self, target)
+                PathBase._copy_file(self, target)
             else:
                 copyfile(os.fspath(self), target)