Bump rack-mini-profiler from 1.1.6 to 2.0.0

Bumps [rack-mini-profiler](https://github.com/MiniProfiler/rack-mini-profiler) from 1.1.6 to 2.0.0.
- [Release notes](https://github.com/MiniProfiler/rack-mini-profiler/releases)
- [Changelog](https://github.com/MiniProfiler/rack-mini-profiler/blob/master/CHANGELOG.md)
- [Commits](MiniProfiler/rack-mini-profiler@v1.1.6...v2.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Gemfile.lock

@@ -260,7 +260,7 @@ GEM
       rack (>= 1.0.0, < 3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-mini-profiler (1.1.6)
+    rack-mini-profiler (2.0.0)
       rack (>= 1.2.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)