Bump validate_url from 1.0.13 to 1.0.15 (#17674)

Bumps [validate_url](https://github.com/perfectline/validates_url) from 1.0.13 to 1.0.15.
- [Release notes](https://github.com/perfectline/validates_url/releases)
- [Changelog](https://github.com/perfectline/validates_url/blob/master/CHANGELOG.md)
- [Commits](https://github.com/perfectline/validates_url/commits)

---
updated-dependencies:
- dependency-name: validate_url
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -887,7 +887,7 @@ GEM
     unf_ext (0.0.8.1)
     unicode-display_width (2.1.0)
     uniform_notifier (1.14.2)
-    validate_url (1.0.13)
+    validate_url (1.0.15)
       activemodel (>= 3.0.0)
       public_suffix
     vault (0.17.0)