message: Addedd changes into Changelog
diff: ## **[Unreleased]**
  +- [#1382](https://github.com/wasmerio/wasmer/pull/1382) Refactored test infranstructure (part 2)
  +- [#1380](https://github.com/wasmerio/wasmer/pull/1380) Refactored test infranstructure (part 1)
  - [#1357](https://github.com/wasmerio/wasmer/pull/1357) Refactored bin commands into separate files
  - [#1331](https://github.com/wasmerio/wasmer/pull/1331) Implement the `record` type and instrutions for WIT
  - [#1345](https://github.com/wasmerio/wasmer/pull/1345) Adding ARM testing in Azure Pipelines
  