Update GravityForm doc blocks

Author: Mike England

components/molecules/GravityForm/GravityForm.js

@@ -5,6 +5,17 @@ import * as Yup from 'yup'
 import getGfFieldId from '@/functions/gravityForms/getGfFieldId'
 import {useState} from 'react'
 
+/**
+ * Render the GravityForm component.
+ *
+ * @param {object} props                   The GravityForm block attributes as props.
+ * @param {object} props.formData          GravityForm form data.
+ * @param {string} props.formData.cssClass GravityForm form classname.
+ * @param {object} props.formData.fields   GravityForm form fields.
+ * @param {number} props.formData.formId   GravityForm form id.
+ * @param {string} props.formData.title    GravityForm form title.
+ * @return {Element}                       The GravityForm component.
+ */
 export default function GravityForm({
   formData: {cssClass, fields, formId, title}
 }) {
@@ -15,8 +26,8 @@ export default function GravityForm({
   /**
    * Map field GravityForm ids and defaults to Object.
    *
-   * @param {Array}   fields Array of fields.
-   * @return {Object} Default field values.
+   * @param {Array} fields Array of fields.
+   * @return {object}      Default field values.
    */
   function getFieldDefaults(fields) {
     const defaults = {}