master
test(microservices): add integration tests for return buffers option
test: add microservice generic type explicitly
build: use strict null checks part 5
chore: mqtt updates, integration test improvements
test(integration): avoid transient rmq queues
test(core): add several tests for parallel request-scoped providers
test: ignore floating request promises (done cb)
test: update tcp config opts type
test: fix tcp-json-socket-pipeline test