Bump actionview from 5.1.5 to 5.2.4.2

[dependabot[bot]]

Bumps actionview from 5.1.5 to 5.2.4.2.

Release notes

Sourced from actionview's releases.

5.2.4.1

Active Support

• No changes.

Active Model

• No changes.

Active Record

• No changes.

Action View

• No changes.

Action Pack

• Fix possible information leak / session hijacking vulnerability.

  The ActionDispatch::Session::MemcacheStore is still vulnerable given it requires the gem dalli to be updated as well.

  CVE-2019-16782.

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

... (truncated)

Commits

• 4dcc543 update version
• b5aeef5 Fix possible XSS vector in JS escape helper
• ac30e38 Preparing for 5.2.4.1 release
• 8bec77c Preparing for 5.2.4 release
• 9e2a341 Preparing for 5.2.4.rc1 release
• b4262a3 Merge pull request #37054 from sinsoku/patch/add_doc_for_placeholder_option
• 17c4240 Merge pull request #35121 from utilum/warning_tried_to_create_proc_without_block
• 2dc08f6 Revert "Update sanitizer in ActionView::Helpers::SanitizeHelper"
• 2cd4bce Update sanitizer in ActionView::Helpers::SanitizeHelper
• f64de36 Suppress Ruby warning: :warning: non-nil $, will be deprecated
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) - `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language - `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language - `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language - `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/CultivateLabs/storytime/network/alerts).

[dependabot[bot]]

Superseded by #233.