Update dependency rails to '~> 5.2.0' - autoclosed

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This PR contains the following updates:

Package	Update	Change
rails	minor	'~> 5.0.1' -> '~> 5.2.0'

By merging this PR, the issue #5 will be automatically resolved and closed:

Severity	CVSS Score	CVE
High	7.5	CVE-2018-16476
High	7.5	CVE-2019-5418
High	7.5	CVE-2019-5419
High	7.5	CVE-2021-22880
Medium	6.5	CVE-2010-3299
Medium	6.5	CVE-2020-8167

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• [ ] If you want to rebase/retry this PR, check this box

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⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Gemfile.lock

No tool defined - skipping: bundler