[Security] Bump rails from 5.1.6 to 5.2.1.1

[dependabot-preview]

Bumps rails from 5.1.6 to 5.2.1.1. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

Broken Access Control vulnerability in Active Job
There is a vulnerability in Active Job. This vulnerability has been assigned the CVE identifier CVE-2018-16476.

Impact

Carefully crafted user input can cause Active Job to deserialize it using GlobalId and allow an attacker to have access to information that they should not have.

Vulnerable code will look something like this:

MyJob.perform_later(user_input)

All users running an affected release should either upgrade or use one of the workarounds immediately.

Patched versions: >= 4.2.11, < 5.0.0; >= 5.0.7.1, < 5.1.0; >= 5.1.6.1, < 5.2.0; >= 5.2.1.1
Unaffected versions: < 4.2.0

Commits

• 96dee0e Preparing for 5.2.1.1 release
• 54ed6ad Prevent content type and disposition bypass in storage service URLs
• 970b0d7 Do not deserialize GlobalID objects that were not generated by Active Job
• fc5dd0b Preparing for 5.2.1 release
• e291898 Revert "Avoid extra scoping when using Relation#update"
• 3562b10 Tempfile.open requires a name in Ruby 2.3
• 46025aa Fix uploading Tempfiles to Azure Storage
• 35e1a42 Merge pull request #33498 from huacnlee/patch-1
• 80692e8 Fix typo
• 0b29a42 Avoid extra scoping when using Relation#update
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #185.