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+* Add `Array#extract!`.
+
+ The method removes and returns the elements for which the block returns a true value.
+ If no block is given, an Enumerator is returned instead.
+
+ numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ odd_numbers = numbers.extract! { |number| number.odd? } # => [1, 3, 5, 7, 9]
+ numbers # => [0, 2, 4, 6, 8]
+
+ *bogdanvlviv*
+
* Support not to cache `nil` for `ActiveSupport::Cache#fetch`.
cache.fetch('bar', skip_nil: true) { nil }