Fix indentation for test_json_normalize_meta_string_validation

Author: nocoding03

pandas/tests/io/json/test_normalize.py

@@ -928,7 +928,7 @@ def test_series_non_zero_index(self):
         )
         tm.assert_frame_equal(result, expected)
 
-def test_json_normalize_meta_string_validation(self):
+    def test_json_normalize_meta_string_validation(self):
         # GH 63019
         data = [{"a": 1, 12: "meta_value", "nested": [{"b": 2}]}]
 
@@ -944,4 +944,4 @@ def test_json_normalize_meta_string_validation(self):
         assert "a" in result1.columns
 
         result2 = json_normalize(data, record_path=["nested"], meta=["a"])
-        assert "a" in result2.columns
+        assert "a" in result2.columns