SmartFlagEnum does not support values larger than int.MaxValue

Given a enum class as follow:

``` csharp
[AllowUnsafeFlagEnumValues]
public sealed class FooEnum : SmartFlagEnum {
public static readonly FooEnum Flag32 = new(nameof(Flag32), 0x01u << 31);

public static readonly FooEnum Flag1 = new(nameof(Flag1), 0x01u << 0);

FooEnum(string name, uint value) : base(name, value) { }
}
```

The following code
``` csharp
FooEnum.FromValue(0b_0000_0001u)
```

throws exception:
```
Unhandled exception. System.OverflowException: Value was either too large or too small for an Int32.
at System.Number.ThrowOverflowOrFormatException(ParsingStatus status, ReadOnlySpan`1 value, TypeCode type)
at System.Int32.Parse(String s)
at Ardalis.SmartEnum.SmartFlagEngine`2.HighestFlagValue(IReadOnlyList`1 enumList)
at Ardalis.SmartEnum.SmartFlagEngine`2.CalculateHighestAllowedFlagValue(List`1 inputEnumList)
at Ardalis.SmartEnum.SmartFlagEngine`2.GetFlagEnumValues(TValue value, IEnumerable`1 allEnumList)
at Ardalis.SmartEnum.SmartFlagEnum`2.FromValue(TValue value)
```

Start at SmartFlagEngine.HighestFlagValue and CalculateHighestAllowedFlagValue, using SmartFlagEnum.FromValue with the FooEnum uint reproduction. Trace how the flag value is parsed and verify that values above int.MaxValue no longer throw while matching flags are returned.

Written by the indexing model from the issue text.