CI: Fix spelling errors

doc/source/whatsnew/v0.14.0.rst

@@ -506,7 +506,7 @@ See also issues (:issue:`6134`, :issue:`4036`, :issue:`3057`, :issue:`2598`, :is
 
    You should specify all axes in the ``.loc`` specifier, meaning the indexer for the **index** and
    for the **columns**. Their are some ambiguous cases where the passed indexer could be mis-interpreted
-   as indexing *both* axes, rather than into say the MuliIndex for the rows.
+   as indexing *both* axes, rather than into say the MultiIndex for the rows.
 
    You should do this:
 

pandas/tests/frame/methods/test_sort_index.py

@@ -473,7 +473,7 @@ def test_respect_ignore_index(self, inplace, ignore_index):
     def test_sort_index_ignore_index_multi_index(
         self, inplace, original_dict, sorted_dict, ascending, ignore_index, output_index
     ):
-        # GH 30114, this is to test ignore_index on MulitIndex of index
+        # GH 30114, this is to test ignore_index on MultiIndex of index
         mi = MultiIndex.from_tuples([(2, 1), (3, 4)], names=list("AB"))
         df = DataFrame(original_dict, index=mi)
         expected_df = DataFrame(sorted_dict, index=output_index)

pandas/tests/io/formats/style/test_style.py

@@ -1152,7 +1152,7 @@ def test_hide_columns_single_level(self, df):
         assert not ctx["body"][0][1]["is_visible"]  # col A, row 1
         assert ctx["body"][1][2]["is_visible"]  # col B, row 1
 
-        # test hiding mulitiple columns
+        # test hiding multiple columns
         ctx = df.style.hide(["A", "B"], axis="columns")._translate(True, True)
         assert not ctx["head"][0][1]["is_visible"]
         assert not ctx["head"][0][2]["is_visible"]