DOC: Fixups for interpolation rename comments from review

Co-authored-by: Charles Harris <[email protected]>

Author: seberg

numpy/core/tests/test_deprecations.py

@@ -1246,7 +1246,7 @@ def test_deprecated(self, func):
             [np.percentile, np.quantile, np.nanpercentile, np.nanquantile])
     def test_both_passed(self, func):
         with warnings.catch_warnings():
-            # catch the warning, but make sure it does not raise:
+            # catch the DeprecationWarning so that it does not raise:
             warnings.simplefilter("always", DeprecationWarning)
             with pytest.raises(TypeError):
                 func([0., 1.], 0., interpolation="nearest", method="nearest")

numpy/lib/function_base.py

@@ -61,7 +61,7 @@
 # is made of a integer part (a.k.a 'i' or 'left') and a fractional part
 # (a.k.a 'g' or 'gamma')
 #
-# Each _QuantileMethods has two properties
+# Each method in _QuantileMethods has two properties
 # get_virtual_index : Callable
 #   The function used to compute the virtual_index.
 # fix_gamma : Callable