Use consistent mood, since we're touching this anyways

Modules/_io/bufferedio.c

@@ -141,8 +141,8 @@ _io._BufferedIOBase.read
 
 Read and return up to n bytes.
 
-If the argument is omitted, None, or negative, reads and
-returns all data until EOF
+If the argument is omitted, None, or negative, read and
+return all data until EOF
 
 If the argument is positive, and the underlying raw stream is
 not 'interactive', multiple raw reads may be issued to satisfy
@@ -160,7 +160,7 @@ mode and no data is available at the moment.
 static PyObject *
 _io__BufferedIOBase_read_impl(PyObject *self, PyTypeObject *cls,
                               PyObject *args)
-/*[clinic end generated code: output=4521b30940fd7b67 input=7e26b448274234a0]*/
+/*[clinic end generated code: output=4521b30940fd7b67 input=83f4490585256485]*/
 {
     _PyIO_State *state = IO_STATE();
     return bufferediobase_unsupported(state, "read");