no async support for embeddings

[mziru]

hi all, it appears that the langchain Redis vector db interface does not support async calls to embeddings APIs e.g. to embed query strings.
the langchain OpenAIEmbeddings interface, for example, does implement an async aembed_query() method in addition to embed_query(), but as far as i can tell, the Redis interface only uses the latter.
am i missing something? if not, are there plans to add async support for embeddings?

[bsbodden]

@mziru, thanks for the report. We're working on our Async features. Stay tuned.