**Describe the bug**

-2147483648 is the minimum integer representable with Int32, but ``toInt32OrNull('-2147483648')`` returns ``NULL``. On the other hand ``toInt32('-2147483648')`` correctly returns ``-2147483648``.

**Does it reproduce on recent release?**

Yes. It happens on 21.7.5.29-stable

**How to reproduce**

```
SELECT
    toInt32('-2147483648'),
    toInt32OrNull('-2147483648')

Query id: 94f4e069-6c0e-44d9-8e94-7ee83b90a529

┌─toInt32('-2147483648')─┬─toInt32OrNull('-2147483648')─┐
│            -2147483648 │                         ᴺᵁᴸᴸ │
└────────────────────────┴──────────────────────────────┘
```

**Expected behavior**

``toInt32('-2147483648')`` and ``toInt32OrNull('-2147483648')`` should both return ``-2147483648``.

case 'M':
            finish(1000000, 20);
            break;
        case 'G':
            finish(1000000000, 30);
            break;
        case 'T':
            finish(1000000000000ULL, 40);
            break;
        default:
            return;
    }
    return;
}
template <typename T>
inline T parseWithSizeSuffix(const char * data, size_t size)
{
    T res;
    ReadBufferFromMemory buf(data, size);
    readTextWithSizeSuffix(res, buf);
    assertEOF(buf);
    return res;
}
template <typename T>
inline T parseWithSizeSuffix(const std::string_view & s)
{
    return parseWithSizeSuffix<T>(s.data(), s.size());
}
template <typename T>
inline T parseWithSizeSuffix(const char * data)