fix: do not advertise incremental sync mode for streams without cursor field#876

Aaron ("AJ") Steers (aaronsteers) merged 2 commits intomainairbytehq/airbyte-python-cdk:mainfrom

devin/1767906101-fix-incremental-sync-mode-for-streams-without-cursorairbytehq/airbyte-python-cdk:devin/1767906101-fix-incremental-sync-mode-for-streams-without-cursorCopy head branch name to clipboard