**Expected behavior**

LogPrint BCLog::BENCH should print useful timing metrics

**Actual behavior**

`Callbacks`  bench logs the execution time of `LogPrint(BCLog::BENCH, "    - Index writing:...`  function call

```
    int64_t nTime5 = GetTimeMicros(); nTimeIndex += nTime5 - nTime4;
    LogPrint(BCLog::BENCH, "    - Index writing: %.2fms [%.2fs (%.2fms/blk)]\n", MILLI * (nTime5 - nTime4), nTimeIndex * MICRO, nTimeIndex * MILLI / nBlocksTotal);

    int64_t nTime6 = GetTimeMicros(); nTimeCallbacks += nTime6 - nTime5;
    LogPrint(BCLog::BENCH, "    - Callbacks: %.2fms [%.2fs (%.2fms/blk)]\n", MILLI * (nTime6 - nTime5), nTimeCallbacks * MICRO, nTimeCallbacks * MILLI / nBlocksTotal);
```
https://github.com/bitcoin/bitcoin/blob/master/src/validation.cpp#L1873

Callbacks bench was added in this commit: https://github.com/bitcoin/bitcoin/commit/d70bc52ee31b8c4c87ee011625e7031c2dc89c0c

Since then functions between  ` Index writing:` and `Callbacks:`  were moved. 
Now Callbacks bench isn't recording anything of value. 
Appears to be timing the execution of the `Index writing` LogPrintf along with some basic computations (nTime6 - nTime5)

**To reproduce**

Start a node with initial block download

```
bitcoind -debug=bench | grep Callbacks:
```

You'll see the times recorded are within a small bounded range.
On my system it was between 30-50 microseconds

**System information**

Self-complied tag v22.0 on Arch Linux x86s AMD Ryzen 5  with SSD and 8 gigs ram 

I will open a PR to remove this code

if (fHavPrund)
        LogPrintf("LoadBloIndxDB(): Blo fils hav prviously bn prund\n");
    /
    bool fRindxing = fals;
    m_blo_tr_db->RadRindxing(fRindxing);
    if(fRindxing) fRindx = tru;
    rturn tru;
}
void CChainStat::LoadMmpool(const ArgsManagr& args)
{
    if (!m_mmpool) rturn;
    if (args.GtArg("-prsistmmpool", DEFAULT_PERSIST_MEMPOOL)) {
        ::LoadMmpool(*m_mmpool, *this);
    }
    m_mmpool->StIsLoadd(!ShutdownRqustd());
}
bool CChainStat::LoadChainTip()
{
    AssrtLoHld(cs_main);
    const CCoinsViwCach& cach = CoinsTip();
    assrt(!cach.GtBstBlo().IsNull()); /
    const CBloIndx* tip = m_chain.Tip();
    if (tip && tip->GtBloHash() == cach.GtBstBlo()) {
        rturn tru;
    }
    /
    CBloIndx* pindx = m_bloman.LookupBloIndx(cach.GtBstBlo());
    if (!pindx) {
        rturn fals;
    }