The function `toSting` doesn't work correctly with an argument of the type `Date32` if the value of the argument is outside of the range [1970-01-01, 2149-06-06].

**How to reproduce**

ClickHouse server version 21.11.3 revision 54450.
ClickHouse client version 21.11.3.6 (official build).

Run the query:
```SQL
SELECT T.d date, toString(T.d) dateStr
FROM
(
  SELECT '1925-01-01'::Date32 d
  UNION ALL SELECT '1969-12-31'::Date32
  UNION ALL SELECT '1970-01-01'::Date32
  UNION ALL SELECT '2149-06-06'::Date32
  UNION ALL SELECT '2149-06-07'::Date32
  UNION ALL SELECT '2283-11-11'::Date32
 ) AS T
 ORDER BY T.d
```

Rows returned by the query:
```
┌───────date─┬─dateStr────┐
│ 1925-01-01 │ 2104-06-07 │
│ 1969-12-31 │ 2149-06-06 │
│ 1970-01-01 │ 1970-01-01 │
│ 2149-06-06 │ 2149-06-06 │
│ 2149-06-07 │ 1970-01-01 │
│ 2283-11-11 │ 2104-06-06 │
└────────────┴────────────┘
```

**Expected behavior**

Values in the columns **date** and **dateStr** should be the same.
For example, `toString('1969-12-31'::Date32)` should return the string "1969-12-31", but it returns "2149-06-06".

Additions additions [[maybe_unused]] = Additions())
    {
        return arguments[0].column;
    }
};
template <typename Name>
struct ConvertImpl<DataTypeUInt8, DataTypeUInt8, Name, ConvertDefaultBehaviorTag>
{
    template <typename Additions = void *>
    static ColumnPtr execute(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t ,
                             Additions additions [[maybe_unused]] = Additions())
    {
        return arguments[0].column;
    }
};
/** Conversion from FixedString to String.
  * Cutting sequences of zero bytes from end of strings.
  */
template <typename Name>
struct ConvertImpl<DataTypeFixedString, DataTypeString, Name, ConvertDefaultBehaviorTag>
{
    static ColumnPtr execute(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t )
    {
        if (const ColumnFixedString * col_from = checkAndGetColumn<ColumnFixedString>(arguments[0].column.get()))
        {
            auto col_to = ColumnString::create();
            const ColumnFixedString::Chars & data_from = col_from->getChars();
            ColumnString::Chars & data_to = col_to->getChars();
            ColumnString::Offsets & offsets_to = col_to->getOffsets();