C#: Fix syntax error.

Author: michaelnebel

csharp/ql/integration-tests/all-platforms/dotnet_10/test.py

@@ -1,9 +1,9 @@
 import pytest
 
-@pytest.mark.flaky(rerun_filter=lambda args*: runs_on.macos)
+@pytest.mark.flaky(rerun_filter=lambda *args: runs_on.macos)
 def test1(codeql, csharp):
     codeql.database.create()
 
-@pytest.mark.flaky(rerun_filter=lambda args*: runs_on.macos)
+@pytest.mark.flaky(rerun_filter=lambda *args: runs_on.macos)
 def test2(codeql, csharp):
     codeql.database.create(build_mode="none")