please fix non UTF-8 surrogateescapes

[x0day]

It's already fixed in elasticsearch-py, but not in elasticsearch-py-async.

elastic/elasticsearch-py#611
elastic/elasticsearch-py#612
https://github.com/elastic/elasticsearch-py-async/blob/master/elasticsearch_async/transport.py#L201

[x0day]

also should be fixed in response.

elasticsearch-py-async/elasticsearch_async/connection.py

Line 99 in fe0e6d6

raw_data = yield from response.text()

changes to

raw_data = yield from response.content.read()
raw_data = raw_data.decode('utf-8', errors='surrogatepass')

[johnchenghk01]

https://github.com/elastic/elasticsearch-py/blob/1fa6cb8c40828f3035029a5873db3d2a36e78813/elasticsearch/helpers/actions.py#L85
Not fixed in helpers.

[sethmlarson]

This is fixed in elasticsearch[async] 7.8.0, see #81 for more information.