Bump will_paginate from 3.3.1 to 4.0.0

Bumps [will_paginate](https://github.com/mislav/will_paginate) from 3.3.1 to 4.0.0.
- [Release notes](https://github.com/mislav/will_paginate/releases)
- [Commits](mislav/will_paginate@v3.3.1...v4.0.0)

---
updated-dependencies:
- dependency-name: will_paginate
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -453,7 +453,7 @@ GEM
     websocket-extensions (0.1.5)
     wicked (1.3.4)
       railties (>= 3.0.7)
-    will_paginate (3.3.1)
+    will_paginate (4.0.0)
     xpath (3.2.0)
       nokogiri (~> 1.8)
     yard (0.9.28)