llcppsigfetch:tempfile converter option

chore/_xtool/llcppsigfetch/parse/parse.go

@@ -45,7 +45,7 @@ func (p *Context) processFile(path string) error {
 }
 
 func (p *Context) parseFile(path string) (map[string]*ast.File, error) {
-	converter, err := NewConverter(path)
+	converter, err := NewConverter(path, false)
 	if err != nil {
 		return nil, errors.New("failed to create converter " + path)
 	}