Coerce Float values
Coerce given value to a DateTime
@example
datetime = Coercible::Coercion::Float.to_datetime(1000000000.999) # => Sun, 09 Sep 2001 01:46:40 +0000 datetime.to_f # => 1000000000.999
@param [Float] value
@return [DateTime]
@api public
Passthrough the value
coercer[Float].to_float(1.0) # => 1.0
@return [Integer]
[Validate]