Fix duplicate handle field and data accumulation in JSON continue responses#143

jakesmith with Copilot wants to merge 4 commits into

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copilot/fix-9f4eb66a-d62c-48d5-bbc3-0e80a9df6fdfjakesmith/HPCC-Platform:copilot/fix-9f4eb66a-d62c-48d5-bbc3-0e80a9df6fdfCopy head branch name to clipboard