Received Pub/Sub messages. The list will be empty if there are
no more messages available in the backlog. For JSON, the
response can be entirely empty. The Pub/Sub system may return
fewer than the maxMessages requested even if there are
more messages available in the backlog.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-12-17 UTC."],[],[]]