Bump rack-mini-profiler from 2.0.4 to 2.1.0

Bumps [rack-mini-profiler](https://github.com/MiniProfiler/rack-mini-profiler) from 2.0.4 to 2.1.0.
- [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@v2.0.4...v2.1.0)

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

Author: dependabot[bot]

Gemfile.lock

@@ -169,7 +169,7 @@ GEM
     puma (4.3.6)
       nio4r (~> 2.0)
     rack (2.2.3)
-    rack-mini-profiler (2.0.4)
+    rack-mini-profiler (2.1.0)
       rack (>= 1.2.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)