fix: #20370

src/loaders/CompressedTextureLoader.d.ts

@@ -11,6 +11,6 @@ export class CompressedTextureLoader extends Loader {
 		onLoad: ( texture: CompressedTexture ) => void,
 		onProgress?: ( event: ProgressEvent ) => void,
 		onError?: ( event: ErrorEvent ) => void
-	): void;
+	): CompressedTexture;
 
 }