[fix][doc] Add doc for `ackReceiptEnabled` config (#16465)
[fix][doc] Add doc for `ackReceiptEnabled` config (#16465)

* add doc for `ackReceiptEnabled`

* improve doc
merlimat/pulsar,merlimat/pulsar,yahoo/pulsar,yahoo/pulsar,merlimat/pulsar,massakam/pulsar,yahoo/pulsar,merlimat/pulsar,merlimat/pulsar,massakam/pulsar,merlimat/pulsar,massakam/pulsar,massakam/pulsar,yahoo/pulsar,yahoo/pulsar,yahoo/pulsar,massakam/pulsar,massakam/pulsar