Fix the way the empty string is expressed in some RUNRECOVERABLEERRORTEST tests.
It's currently impossible to put an empty string into a list literal. What looked like the empty string ended up being ignored.
This change replaces the list literal with a call to LIST, which can create a list that contains the empty string.
Authored by: david_costanzo 2026-05-25
Parent: [r6223]
Child: [r6225]