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?

{
    if (pBlockIndex != nullptr) {
        {
            LOCK(g_genesis_wait_mutex);
            fHaveGenesis = true;
        }
        g_genesis_wait_cv.notify_all();
    }
}
struct CImportingNow
{
    CImportingNow() {
        assert(fImporting == false);
        fImporting = true;
    }
    ~CImportingNow() {
        assert(fImporting == true);
        fImporting = false;
    }
};
static void CleanupBlockRevFiles()
{
    std::map<std::string, fs::path> mapBlockFiles;