Wrong type for datasource AsyncIterator (should be AsyncIterable)

[develerltd]

opensearch-js/lib/Helpers.d.ts

Line 119 in 70ab905

datasource: TDocument[] | Buffer | ReadableStream | AsyncIterator<TDocument>;

datasource: TDocument[] | Buffer | ReadableStream | AsyncIterator<TDocument>;

should be

datasource: TDocument[] | Buffer | ReadableStream | AsyncIterable<TDocument>;

As examining the code, it appears that the datasource accesses the [Symbol.asyncIterator] property, meaning that the shape of datasource is not AsyncIterable (which would just have the next function directly inside the datasource object)