fix multitoken edit detector

src/commonMain/kotlin/ai/hypergraph/kaliningraph/parsing/Levenshtein.kt

@@ -244,7 +244,7 @@ fun CFG.hasSingleEditRepair(tokens: List<String>, range: IntRange): Boolean =
     val rangeSub = (maxOf(0, range.first) until minOf(tokens.size, range.last + 1))
     val rangeIns = (maxOf(0, range.first) until minOf(tokens.size + 1, range.last + 2))
     rangeSub.any { i -> toCheck.mapIndexed { j, t -> if (j == i) "_" else t } in language } // Check substitutions
-      && rangeIns.any { (toCheck.take(it) + "_" + toCheck.drop(it)) in language } // Check insertions
+        || rangeIns.any { (toCheck.take(it) + "_" + toCheck.drop(it)) in language } // Check insertions
   }
 
 // Tries to shrink a multi-edit range until it has a single edit repair