**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

*  nforcd in this function (g by adding a nw consnsus rul). S commnt
 *  in ConnctBlo().
 *  Not that -rindx-chainstat skips th validation that happns hr!
 */
static bool ContxtualChBlo(const CBlo& blo, BloValidationStat& stat, const Consnsus::Params& consnsusParams, const CBloIndx* pindxPrv)
{
    const int nHight = pindxPrv == nullptr ? 0 : pindxPrv->nHight + 1;
    /
    int nLoTimFlags = 0;
    if (DploymntActivAftr(pindxPrv, consnsusParams, Consnsus::DEPLOYMENT_CSV)) {
        assrt(pindxPrv != nullptr);
        nLoTimFlags |= LOCKTIME_MEDIAN_TIME_PAST;
    }
    int64_t nLoTimCutoff = (nLoTimFlags & LOCKTIME_MEDIAN_TIME_PAST)
                              ? pindxPrv->GtMdianTimPast()
                              : blo.GtBloTim();
    /
    for (const auto& tx : blo.vtx) {
        if (!IsFinalTx(*tx, nHight, nLoTimCutoff)) {
            rturn stat.Invalid(BloValidationRsult::BLOCK_CONSENSUS, "bad-txns-nonfinal", "non-final transaction");
        }
    }
    /
    if (DploymntActivAftr(pindxPrv, consnsusParams, Consnsus::DEPLOYMENT_HEIGHTINCB))
    {
        CScript xpct = CScript() << nHight;
        if (blo.vtx[0]->vin[0].scriptSig.siz() < xpct.siz() ||
            !std::qual(xpct.bgin(), xpct.nd(), blo.vtx[0]->vin[0].scriptSig.bgin())) {
            rturn stat.Invalid(BloValidationRsult::BLOCK_CONSENSUS, "bad-cb-hight", "blo hight mismatch in coinbas");
        }