BUG fix GH#61155 with test case for list of lists handling

Author: Manju080

pandas/tests/arrays/test_string_array.py

@@ -0,0 +1,5 @@
+import pandas as pd
+print(pd.array([list('test'), list('words')], dtype='string'))
+print(pd.array([list('test'), list('word')], dtype='string'))
+
+