Fix documentation typos in serialization comments#3057

Alekhya-Polavarapu merged 2 commits intodev/alpolava/cherrypick_serializationAzure/data-api-builder:dev/alpolava/cherrypick_serializationfrom

copilot/sub-pr-3051-another-oneAzure/data-api-builder:copilot/sub-pr-3051-another-oneCopy head branch name to clipboard