Merge remote-tracking branch 'origin/feat/prototype-resolver-1317' into fix/proto-complexity-metrics-1340

Author: carlos-alm

src/domain/wasm-worker-protocol.ts

@@ -70,6 +70,7 @@ export interface SerializedExtractorOutput {
   arrayCallbackBindings?: import('../types.js').ArrayCallbackBinding[];
   objectRestParamBindings?: import('../types.js').ObjectRestParamBinding[];
   objectPropBindings?: import('../types.js').ObjectPropBinding[];
+  paramBindings?: import('../types.js').ParamBinding[];
   newExpressions?: readonly string[];
   returnTypeMap?: Array<[string, TypeMapEntry]>;
   callAssignments?: CallAssignment[];

src/extractors/javascript.ts

@@ -2070,7 +2070,14 @@ function extractObjectRestParamBindingsWalk(
     if (depth >= MAX_WALK_DEPTH) return;
     const t = node.type;
     if (t === 'function_declaration' || t === 'function_expression' || t === 'arrow_function') {
-      const nameNode = node.childForFieldName('name');
+      // `function_declaration` has a `name` field; `arrow_function` and
+      // `function_expression` do not — get the name from the enclosing
+      // `variable_declarator` instead (e.g. `const f3 = ({ ...rest }) => {}`).
+      const nameNode =
+        node.childForFieldName('name') ??
+        (node.parent?.type === 'variable_declarator'
+          ? node.parent.childForFieldName('name')
+          : null);
       const funcName = nameNode?.text;
       if (funcName) {
         const paramsNode =