fix: work around Chromium File System Access API bug

This works around https://crbug.com/1264708 by always including a
description in the FilePickerAcceptType passed to the options of
window.showOpenFilePicker().

Fixes react-dropzone#1127.
Fixes react-dropzone#1222.
Fixes react-dropzone#1190.

Author: dlech

src/index.spec.js

@@ -1537,6 +1537,7 @@ describe("useDropzone() hook", () => {
         multiple: true,
         types: [
           {
+            description: "Files",
             accept: { "application/pdf": [] },
           },
         ],

src/utils/index.js

@@ -226,6 +226,8 @@ export function pickerOptionsFromAccept(accept) {
       );
     return [
       {
+        // description is required due to https://crbug.com/1264708
+        description: "Files",
         accept: acceptForPicker,
       },
     ];

src/utils/index.spec.js

@@ -413,6 +413,7 @@ describe("pickerOptionsFromAccept()", () => {
       })
     ).toEqual([
       {
+        description: "Files",
         accept: {
           "image/*": [".png", ".jpg"],
           "text/*": [".txt", ".pdf"],