test: cover audited calls and selector guards

src/resolution/types.ts

@@ -119,7 +119,7 @@ export interface ResolutionContext {
    */
   getFileLines?(filePath: string): string[] | null;
   /**
-   * The method-definition nodes matching `typeName::methodName` in `language` —
+   * The method-definition nodes matching `typeName::methodName` in the language family —
    * exactly `resolveMethodOnType`'s kind/language/qualifiedName-suffix filter,
    * LRU-cached per (language, type, method). The uncached path re-fetches every
    * node sharing the METHOD name (unbounded — tens of thousands on a collision-