feat: Support for start time in read changes request#92

ryanpq wants to merge 10 commits into

openfga:mainopenfga/dotnet-sdk:mainfrom

ryanpq:chore-update-dotNET-sdk-with-changes-from-sdk-generatorryanpq/dotnet-sdk:chore-update-dotNET-sdk-with-changes-from-sdk-generatorCopy head branch name to clipboard