TS: Clean up

examples/jsm/exporters/DRACOExporter.d.ts

@@ -16,5 +16,5 @@ export interface DRACOExporterOptions {
 export class DRACOExporter {
   constructor();
 
-  parse(geometry: BufferGeometry, options: DRACOExporterOptions): Int8Array;
+  parse(geometry: BufferGeometry | Geometry, options: DRACOExporterOptions): Int8Array;
 }