The docs for `blocksonly` say that "Transactions from the wallet or RPC are not affected" but the code says:

    if (gArgs.GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY) && gArgs.SoftSetBoolArg("-walletbroadcast", false)) {
        LogPrintf("%s: parameter interaction: -blocksonly=1 -> setting -walletbroadcast=0\n", __func__);
    }

Here's the relevant documentation:

    -blocksonly
       Whether to reject transactions from network peers. Transactions from the
       wallet or RPC are not affected. (default: 0)

    -walletbroadcast
       Make the wallet broadcast transactions (default: 1)

Doesn't that imply that `blocksonly` *does* affect transactions from the wallet?

{
    const CChainParams& chainparams = Params();
    util::ThreadRename("loadblk");
    ScheduleBatchPriority();
    {
    CImportingNow imp;
    
    if (fReindex) {
        int nFile = 0;
        while (true) {
            FlatFilePos pos(nFile, 0);
            if (!fs::exists(GetBlockPosFilename(pos)))
                break; 
            FILE *file = OpenBlockFile(pos, true);
            if (!file)
                break; 
            LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile);
            LoadExternalBlockFile(chainparams, file, &pos);
            nFile++;
        }
        pblocktree->WriteReindexing(false);
        fReindex = false;
        LogPrintf("Reindexing finished\n");
        
        LoadGenesisBlock(chainparams);
    }
    
    for (const fs::path& path : vImportFiles) {
        FILE *file = fsbridge::fopen(path, "rb");