BUG: fix removeprefix/removesuffix for empty strings in pyarrow backend

Author: vkverma9534

pandas/tests/strings/test_strings.py

@@ -574,6 +574,7 @@ def test_removesuffix(any_string_dtype, suffix, expected):
 
 
 
+
 def test_string_slice_get_syntax(any_string_dtype):
     ser = Series(
         ["YYY", "B", "C", "YYYYYYbYYY", "BYYYcYYY", np.nan, "CYYYBYYY", "dog", "cYYYt"],