Update files/en-us/webassembly/javascript_builtins/index.md

Co-authored-by: Hamish Willee <[email protected]>

files/en-us/webassembly/javascript_builtins/index.md

@@ -113,7 +113,7 @@ fetch("log-concat.wasm")
 The JavaScript:
 
 - Defines an `importObject` that specifies a function `"log"` at a namespace `"m"` to import into the Wasm module during instantiation. It's the {{domxref("console.log()")}} function.
-- Defines a `compileOptions` function that includes the `builtins` and `importedStringConstants` properties. As discussed earlier, this is needed to enable builtins and imported global string constants.
+- Defines a `compileOptions` object that includes the `builtins` and `importedStringConstants` properties. As discussed earlier, this is needed to enable builtins and imported global string constants.
 - Uses {{domxref("Window.fetch", "fetch()")}} to fetch the Wasm module (`log-concat.wasm`), converts the response to an {{jsxref("ArrayBuffer")}} using {{domxref("Response.arrayBuffer")}}, then compiles and instantiates the Wasm module using [`WebAssembly.instantiate()`](/en-US/docs/WebAssembly/JavaScript_interface/instantiate_static).
 - Calls the `main()` function exported from the Wasm module.