[Snyk] Security upgrade @rails/webpacker from 4.0.7 to 5.2.2

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `yarn` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json
  • yarn.lock

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	481/1000 Why? Recently disclosed, Has a fix available, CVSS 3.7	Regular Expression Denial of Service (ReDoS) SNYK-JS-TAR-1536758	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Check the changes in this PR to ensure they won't cause issues with your project.

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[codeclimate[bot]]

Code Climate has analyzed commit 13842ca8 and detected 0 issues on this pull request.

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[donni106]

done with https://github.com/ikuseiGmbH/smart-village-app-cms/pull/134