In specter https://github.com/cryptoadvance/specter-desktop/issues/1491#issuecomment-1126145011  a user can abandon an **receiving** tx that was evicted from the mempool (for example because it was double spent). The tx is marked via [abandontransaction](https://github.com/bitcoin-dot-org/developer.bitcoin.org/blob/master/reference/rpc/abandontransaction.rst) as abandoned in bitcoin core.

However [gettransaction](https://github.com/bitcoin-dot-org/developer.bitcoin.org/blob/master/reference/rpc/gettransaction.rst) and [listtransactions](https://github.com/bitcoin-dot-org/developer.bitcoin.org/blob/master/reference/rpc/listtransactions.rst) do not return the field `abandoned`, even though this is visible in the GUI:

![image](https://user-images.githubusercontent.com/60378539/168316171-45c1aa29-de52-4d9a-ae2b-3293aeadd663.png)

**Consequence**: Specter cannot get the `abandoned` information from bitcoin rpc, and will fetch the abandoned tx back again via [listtransactions](https://github.com/bitcoin-dot-org/developer.bitcoin.org/blob/master/reference/rpc/listtransactions.rst) after it was deleted in specter.   

**Describe the solution you'd like**
Always return the `abandoned` field in https://github.com/bitcoin/bitcoin/blob/225e5b57b2ee2bc1acd7f09c89ccccc15ef8c85f/src/wallet/rpc/transactions.cpp#L345  and not only in this special case https://github.com/bitcoin/bitcoin/blob/225e5b57b2ee2bc1acd7f09c89ccccc15ef8c85f/src/wallet/rpc/transactions.cpp#L375
That should then automatically solve  [gettransaction](https://github.com/bitcoin-dot-org/developer.bitcoin.org/blob/master/reference/rpc/gettransaction.rst)  via https://github.com/bitcoin/bitcoin/blob/225e5b57b2ee2bc1acd7f09c89ccccc15ef8c85f/src/wallet/rpc/transactions.cpp#L795

**Describe alternatives you've considered**
If specter can't get the information about abandoned tx from bitcoin, it would have to keep an internal list. That is possible, but redundant and can lead to many edge cases.

**Steps to reproduce**

- Wallet A:  Send 1 BTC to Wallet B  (rbf)
- Wallet A:  Replace tx with rbf to send all funds to wallet A
- Wallet B: Abandon tx (because no longer in mempool)
- Wallet B:  [gettransaction](https://github.com/bitcoin-dot-org/developer.bitcoin.org/blob/master/reference/rpc/gettransaction.rst) will not show the  `abandoned` field
if (it != wallet.mapWallet.end()) {
                
                
                ListTransactions(wallet, it->second, -100000000, true, removed, filter, filter_label, include_change);
            }
        }
        blockId = block.hashPrevBlock;
        --*altheight;
    }
    uint256 lastblock;
    target_confirms = std::min(target_confirms, wallet.GetLastBlockHeight() + 1);
    CHECK_NONFATAL(wallet.chain().findAncestorByHeight(wallet.GetLastBlockHash(), wallet.GetLastBlockHeight() + 1 - target_confirms, FoundBlock().hash(lastblock)));
    UniValue ret(UniValue::VOBJ);
    ret.pushKV("transactions", transactions);
    if (include_removed) ret.pushKV("removed", removed);
    ret.pushKV("lastblock", lastblock.GetHex());
    return ret;
},
    };
}
RPCHelpMan gettransaction()
{
    return RPCHelpMan{"gettransaction",
                "\nGet detailed information about in-wallet transaction <txid>\n",
                {
                    {"txid", RPCArg::Type::STR, RPCArg::Optional::NO, "The transaction id"},
                    {"include_watchonly", RPCArg::Type::BOOL, RPCArg::DefaultHint{"true for watch-only wallets, otherwise false"},
                            "Whether to include watch-only addresses in balance calculation and details[]"},
                    {"verbose", RPCArg::Type::BOOL, RPCArg::Default{false},
                            "Whether to include a `decoded` field containing the decoded transaction (equivalent to RPC decoderawtransaction)"},