[SPARK-53610][PYTHON][TESTS][FOLLOW-UP] Add tests for negative maxRecordsPerBatch

### What changes were proposed in this pull request?
Add tests for negative maxRecordsPerBatch

### Why are the changes needed?
to improve test coverage

### Does this PR introduce _any_ user-facing change?
no, test-only

### How was this patch tested?
CI

### Was this patch authored or co-authored using generative AI tooling?
No

Closes #52775 from zhengruifeng/cogroup_followup.

Authored-by: Ruifeng Zheng <ruifengz@apache.org>
Signed-off-by: Ruifeng Zheng <ruifengz@apache.org>

Author: zhengruifeng

python/pyspark/sql/tests/arrow/test_arrow_cogrouped_map.py

@@ -362,6 +362,11 @@ def summarize(key, left, right):
 
                     self.assertEqual(expected, result)
 
+    def test_negative_and_zero_batch_size(self):
+        for batch_size in [0, -1]:
+            with self.sql_conf({"spark.sql.execution.arrow.maxRecordsPerBatch": batch_size}):
+                CogroupedMapInArrowTestsMixin.test_apply_in_arrow(self)
+
 
 class CogroupedMapInArrowTests(CogroupedMapInArrowTestsMixin, ReusedSQLTestCase):
     @classmethod

python/pyspark/sql/tests/pandas/test_pandas_cogrouped_map.py

@@ -709,6 +709,11 @@ def summarize(key, left, right):
 
                     self.assertEqual(expected, result)
 
+    def test_negative_and_zero_batch_size(self):
+        for batch_size in [0, -1]:
+            with self.sql_conf({"spark.sql.execution.arrow.maxRecordsPerBatch": batch_size}):
+                CogroupedApplyInPandasTestsMixin.test_with_key_right(self)
+
 
 class CogroupedApplyInPandasTests(CogroupedApplyInPandasTestsMixin, ReusedSQLTestCase):
     pass