Christoph Büscher 835b7a120d Fix AnalyzeAction response serialization (#44284)
Currently we loose information about whether a token list in an AnalyzeAction
response is null or an empty list, because we write a 0 value to the stream in
both cases and deserialize to a null value on the receiving side. This change
fixes this so we write an additional flag indicating whether the value is null
or not, followed by the size of the list and its content.

Closes #44078
2019-07-14 10:35:11 +02:00
..