refactor: Migrate feature requester to HttpTransport#138

keelerm84 wants to merge 1 commit intomk/sdk-1744/3-migrate-event-and-pollinglaunchdarkly/rust-server-sdk:mk/sdk-1744/3-migrate-event-and-pollingfrom

mk/sdk-1745/4-migrate-pollinglaunchdarkly/rust-server-sdk:mk/sdk-1745/4-migrate-pollingCopy head branch name to clipboard