regression test

Author: cscheid

tests/docs/smoke-all/2025/04/09/issue-11695.qmd

@@ -0,0 +1,20 @@
+--- 
+title: "foo"
+format: pdf
+keep-tex: true
+---
+
+::: {.cell execution_count=1}
+``` {.python .cell-code}
+stuff
+```
+
+::: {.cell-output .cell-output-error}
+```
+    793         err_msg += '\n' + '\n'.join(remarks)
+```
+```
+Bad but handled somehow: \n
+```
+:::
+:::