Fix SELECT ABS(-9223372036854775808) causes limbo to panic. now returns RuntimeError. Fixes https://github.com/tursodatabase/limbo/issues/815

core/error.rs

@@ -45,6 +45,8 @@ pub enum LimboError {
     ExtensionError(String),
     #[error("Unbound parameter at index {0}")]
     Unbound(NonZero<usize>),
+    #[error("Runtime error: {0}")]
+    RuntimeError(String),
 }
 
 #[macro_export]