fix: fix type errors

Author: MichaelDeBoey

packages/fetch/src/lib.js

@@ -1,4 +1,4 @@
 // On the web we just export native fetch implementation
-export { FormData, File  } from './package.js';
+export { FormData  } from './package.js';
 export const { Headers, Request, Response } = globalThis;
 export default globalThis.fetch.bind(globalThis)

packages/fetch/src/lib.node.js

@@ -1,5 +1,5 @@
 export { default, fetch, Headers, Request, Response } from "./fetch.js";
 
-export { FormData, File  } from './package.js';
-// Node 18+ introduces fetch API globally and it doesn't support our use-cases yet.
-// For now we always use the polyfill.
+export { FormData  } from './package.js';
+// Node 18+ introduces fetch API globally, and it doesn't support our use-cases yet.
+// For now, we always use the polyfill.

packages/fetch/src/utils/form-data.js

@@ -1,6 +1,6 @@
 import {randomBytes} from 'crypto';
 import { iterateMultipart } from '@web3-storage/multipart-parser';
-import { FormData, File } from '../package.js';
+import { FormData } from '../package.js';
 import { isBlob } from './is.js';
 
 const carriage = '\r\n';