@uppy/aws-s3: improve error when endpoint is not provided

[aduh95]

Fixes: #5358

[github-actions]

Diff output files

diff --git a/packages/@uppy/aws-s3/lib/index.js b/packages/@uppy/aws-s3/lib/index.js
index f60848f..ff90845 100644
--- a/packages/@uppy/aws-s3/lib/index.js
+++ b/packages/@uppy/aws-s3/lib/index.js
@@ -395,6 +395,7 @@ export default class AwsS3Multipart extends BasePlugin {
     ).then(assertServerError);
   }
   getUploadParameters(file, options) {
+    _classPrivateFieldLooseBase(this, _assertHost)[_assertHost]("getUploadParameters");
     const {
       meta,
     } = file;

[Murderlon]

Aren't the types also incorrect? We're saying it's possible to not pass any options but options are mandatory?

uppy/packages/@uppy/aws-s3/src/index.ts

Line 326 in 160cf16

constructor(uppy: Uppy<M, B>, opts?: AwsS3MultipartOptions<M, B>) {

[aduh95]

Aren't the types also incorrect? We're saying it's possible to not pass any options but options are mandatory?

I'm not sure, it's technically correct to do the following:

const uppy = new Uppy().use(AwsS3);
uppy.getPlugin(AwsS3).setOptions({ endpoint: 'http://example.com' });

[Murderlon]

That could be said about any required option in any plugin. I think it's better to keep it mandatory or wdyt?