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9b3da70bd0[test] DisconnectedBlockTransactions::DynamicMemoryUsage (glozow)b2d0447964bugfix: correct DisconnectedBlockTransactions memory usage (stickies-v)f4254e2098assume duplicate transactions are not added to `iters_by_txid` (ismaelsadeeq)29eb219c12move only: move implementation code to disconnected_transactions.cpp (ismaelsadeeq)81dfeddea7refactor: update `MAX_DISCONNECTED_TX_POOL` from kb to bytes (ismaelsadeeq) Pull request description: This PR is a follow-up to fix review comments and a bugfix from #28385 The PR - Updated `DisconnectedBlockTransactions`'s `MAX_DISCONNECTED_TX_POOL` from kb to bytes. - Moved `DisconnectedBlockTransactions` implementation code to `kernel/disconnected_transactions.cpp`. - `AddTransactionsFromBlock` now assume duplicate transactions are not passed by asserting after inserting each transaction to `iters_by_txid`. - Included a Bug fix: In the current master we are underestimating the memory usage of `DisconnectedBlockTransactions`. * When adding and subtracting `cachedInnerUsage` we call `RecursiveDynamicUsage` with `CTransaction` which invokes this [`RecursiveDynamicUsage(const CTransaction& tx)`](6e721c923c/src/core_memusage.h (L32)) version of `RecursiveDynamicUsage`, the output of that call only account for the memory usage of the inputs and outputs of the `CTransaction`, this omits the memory usage of the `CTransaction` object and the control block. * This PR fixes this bug by calling `RecursiveDynamicUsage` with `CTransactionRef` when adding and subtracting `cachedInnerUsage` which invokes [`RecursiveDynamicUsage(const std::shared_ptr<X>& p)`](6e721c923c/src/core_memusage.h (L67)) version of `RecursiveDynamicUsage` the output of the calculation accounts for the` CTransaction` object, the control blocks, inputs and outputs memory usage. * see [comment ](https://github.com/bitcoin/bitcoin/pull/28385#discussion_r1322948452) - Added test for DisconnectedBlockTransactions memory limit. ACKs for top commit: stickies-v: ACK9b3da70bd0- nice work! BrandonOdiwuor: re ACK9b3da70bd0glozow: ACK9b3da70bd0Tree-SHA512: 69b9595d09f4d0209038f97081d790cea92ccf63efb94e9e372749979fcbe527f7f17a8e454720cedd12021be0c8e11cf99874625d3dafd9ec602b12dbeb4098