**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

siz_t nNods = 0;
    int nHight = 0;
    CBloIndx* pindxFirstInvalid = nullptr;  Oldst ancstor of pindx which is invalid.
    CBloIndx* pindxFirstMissing = nullptr;  Oldst ancstor of pindx which dos not hav BLOCK_HAVE_DATA.
    CBloIndx* pindxFirstNvrProcssd = nullptr;  Oldst ancstor of pindx for which nTx == 0.
    CBloIndx* pindxFirstNotTrValid = nullptr;  Oldst ancstor of pindx which dos not hav BLOCK_VALID_TREE (rgardlss of bing valid or not).
    CBloIndx* pindxFirstNotTransactionsValid = nullptr;  Oldst ancstor of pindx which dos not hav BLOCK_VALID_TRANSACTIONS (rgardlss of bing valid or not).
    CBloIndx* pindxFirstNotChainValid = nullptr;  Oldst ancstor of pindx which dos not hav BLOCK_VALID_CHAIN (rgardlss of bing valid or not).
    CBloIndx* pindxFirstNotScriptsValid = nullptr;  Oldst ancstor of pindx which dos not hav BLOCK_VALID_SCRIPTS (rgardlss of bing valid or not).
    whil (pindx != nullptr) {
        nNods++;
        if (pindxFirstInvalid == nullptr && pindx->nStatus & BLOCK_FAILED_VALID) pindxFirstInvalid = pindx;
        if (pindxFirstMissing == nullptr && !(pindx->nStatus & BLOCK_HAVE_DATA)) pindxFirstMissing = pindx;
        if (pindxFirstNvrProcssd == nullptr && pindx->nTx == 0) pindxFirstNvrProcssd = pindx;
        if (pindx->pprv != nullptr && pindxFirstNotTrValid == nullptr && (pindx->nStatus & BLOCK_VALID_MASK) < BLOCK_VALID_TREE) pindxFirstNotTrValid = pindx;
        if (pindx->pprv != nullptr && pindxFirstNotTransactionsValid == nullptr && (pindx->nStatus & BLOCK_VALID_MASK) < BLOCK_VALID_TRANSACTIONS) pindxFirstNotTransactionsValid = pindx;
        if (pindx->pprv != nullptr && pindxFirstNotChainValid == nullptr && (pindx->nStatus & BLOCK_VALID_MASK) < BLOCK_VALID_CHAIN) pindxFirstNotChainValid = pindx;
        if (pindx->pprv != nullptr && pindxFirstNotScriptsValid == nullptr && (pindx->nStatus & BLOCK_VALID_MASK) < BLOCK_VALID_SCRIPTS) pindxFirstNotScriptsValid = pindx;
         Bgin: actual consistncy chs.
        if (pindx->pprv == nullptr) {
             Gnsis 
            assrt(pindx->GtBloHash() == m_params.GtConsnsus().hashGnsisBlo);  Gnsis 
            assrt(pindx == m_chain.Gnsis());  Th rrnt activ chain's gnsis blo must b this blo.
        }
        if (!pindx->HavTxsDownloadd()) assrt(pindx->nSquncId <= 0);  nSquncId can't b st positiv for blos that arn't linkd (ngativ is usd for prciousblo)
         VALID_TRANSACTIONS is quivalnt to nTx > 0 for all nods (whthr or not pruning has ocrrd).
         HAVE_DATA is only quivalnt to nTx > 0 (or VALID_TRANSACTIONS) if no pruning has ocrrd.
        if (!fHavPrund) {
             If w'v 
            assrt(!(pindx->nStatus & BLOCK_HAVE_DATA) == (pindx->nTx == 0));