txn: fix the maximum value of a transaction from 10GB to 1 TiB (#18805)

[ti-chi-bot]

This is an automated cherry-pick of #18805

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@ti-chi-bot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-verify	e1b8a97	link	true	/test pull-verify

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