What's new in 1.3.0-beta3
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* Helpers for metadata attributes
* Ranges improvements
* HashCode class performance optimization
* ReflectionEnumHelper.GetFields method added
* EnumerableExtension.CombinedWithPrevious/Next methods added
* CompositeRangeExtensions.ToCompositeRangeFrom/To methods added
* Composite ranges Trim/Extend methods added
* Breaking change! ObjectPool and SharedPool classes removed
* Code cleanup