Based on https://github.com/zendframework/zend-form/releases/tag/release-2.8.4 (commit b32fa4ddc1e7eb2e76fcb6f36c09ccad193bfad4 in this repo)

Added
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- [zendframework/zend-form#74](https://github.com/zendframework/zend-form/pull/74) adds an
  alias for the `FormTextarea` view helper that is referenced in the
  documentation.

Deprecated
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- Nothing.

Removed
-------

- Nothing.

Fixed
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- [zendframework/zend-form#77](https://github.com/zendframework/zend-form/pull/77) updates
  `Laminas\Form\View\HelperConfig` to improve performance when running under
  laminas-servicemanager v3.
- [zendframework/zend-form#19](https://github.com/zendframework/zend-form/pull/19) provides a thorough
  fix for an issue when removing all items in a collection associated with a
  form. Prior to this release, values that existed in the collection persisted
  when a form submission intended to remove them.