Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'parameterName' in 'uint GuardClauseExtensions.OutOfRange<uint>(IGuardClause guardClause, uint input, string parameterName, uint rangeFrom, uint rangeTo, string? message = null)'.

Possible null reference argument for parameter 'parameterName' in 'TimeSpan GuardClauseExtensions.OutOfRange<TimeSpan>(IGuardClause guardClause, TimeSpan input, string parameterName, TimeSpan rangeFrom, TimeSpan rangeTo, string? message = null)'.

Possible null reference argument for parameter 'parameterName' in 'TimeSpan GuardClauseExtensions.OutOfRange<TimeSpan>(IGuardClause guardClause, TimeSpan input, string parameterName, TimeSpan rangeFrom, TimeSpan rangeTo, string? message = null)'.

Possible null reference argument for parameter 'parameterName' in '(int, int) GuardClauseExtensions.OutOfRange<(int, int)>(IGuardClause guardClause, (int, int) input, string parameterName, (int, int) rangeFrom, (int, int) rangeTo, string? message = null)'.

Possible null reference argument for parameter 'parameterName' in 'short GuardClauseExtensions.OutOfRange<short>(IGuardClause guardClause, short input, string parameterName, short rangeFrom, short rangeTo, string? message = null)'.

Possible null reference argument for parameter 'parameterName' in 'double GuardClauseExtensions.OutOfRange<double>(IGuardClause guardClause, double input, string parameterName, double rangeFrom, double rangeTo, string? message = null)'.

Possible null reference argument for parameter 'parameterName' in 'DateTime GuardClauseExtensions.OutOfRange<DateTime>(IGuardClause guardClause, DateTime input, string parameterName, DateTime rangeFrom, DateTime rangeTo, string? message = null)'.