Bump rack-test from 2.1.0 to 2.2.0 (#1385)

Bumps [rack-test](https://github.com/rack/rack-test) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/rack/rack-test/releases)
- [Changelog](https://github.com/rack/rack-test/blob/main/History.md)
- [Commits](rack/rack-test@v2.1.0...v2.2.0)

---
updated-dependencies:
- dependency-name: rack-test
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -185,7 +185,7 @@ GEM
     rack (3.1.8)
     rack-session (2.0.0)
       rack (>= 3.0.0)
-    rack-test (2.1.0)
+    rack-test (2.2.0)
       rack (>= 1.3)
     rackup (2.2.1)
       rack (>= 3)
@@ -441,7 +441,7 @@ CHECKSUMS
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
   rack (3.1.8) sha256=d3fbcbca43dc2b43c9c6d7dfbac01667ae58643c42cea10013d0da970218a1b1
   rack-session (2.0.0) sha256=db04b2063e180369192a9046b4559af311990af38c6a93d4c600cee4eb6d4e81
-  rack-test (2.1.0) sha256=0c61fc61904049d691922ea4bb99e28004ed3f43aa5cfd495024cc345f125dfb
+  rack-test (2.2.0) sha256=005a36692c306ac0b4a9350355ee080fd09ddef1148a5f8b2ac636c720f5c463
   rackup (2.2.1) sha256=f737191fd5c5b348b7f0a4412a3b86383f88c43e13b8217b63d4c8d90b9e798d
   rails (8.0.1) sha256=c86f4cd7834a67c1e5d04a77d35c88a5f56a20e2022ec416fa52c1af2cdc9491
   rails-dom-testing (2.2.0) sha256=e515712e48df1f687a1d7c380fd7b07b8558faa26464474da64183a7426fa93b