Add a regression test for issue #4631

Author: Pierre-Sassoulas

tests/functional/r/regression/regression_issue_4631.py

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+# pylint: disable=missing-function-docstring
+
+"""
+Regression tests for StopIteration raised when using limit-inference-results=0
+"""
+
+
+def get_youtube_link(song_name: str, song_artists):
+    with open("possible errors.txt", "ab") as file:
+        file.write(f"{', '.join(song_artists)} - {song_name}".encode())

tests/functional/r/regression/regression_issue_4631.rc

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+[testoptions]
+limit-inference-results=0

tests/functional/r/regression/regression_issue_4631.txt

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+unused-import:9:0::Unused YTMusic imported from ytmusicapi:HIGH
+undefined-variable:16:18:get_youtube_link:Undefined variable '__query_ytmusic':HIGH