Bump rackup from 2.1.0 to 2.2.0 (#1665)

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

---
updated-dependencies:
- dependency-name: rackup
  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

@@ -186,9 +186,8 @@ GEM
       rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (2.1.0)
+    rackup (2.2.0)
       rack (>= 3)
-      webrick (~> 1.8)
     rails (8.0.0.rc2)
       actioncable (= 8.0.0.rc2)
       actionmailbox (= 8.0.0.rc2)
@@ -322,7 +321,6 @@ GEM
     unicode-display_width (2.6.0)
     uri (0.13.1)
     useragent (0.16.10)
-    webrick (1.9.0)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -442,7 +440,7 @@ CHECKSUMS
   rack (3.1.8) sha256=d3fbcbca43dc2b43c9c6d7dfbac01667ae58643c42cea10013d0da970218a1b1
   rack-session (2.0.0) sha256=db04b2063e180369192a9046b4559af311990af38c6a93d4c600cee4eb6d4e81
   rack-test (2.1.0) sha256=0c61fc61904049d691922ea4bb99e28004ed3f43aa5cfd495024cc345f125dfb
-  rackup (2.1.0) sha256=6ecb884a581990332e45ee17bdfdc14ccbee46c2f710ae1566019907869a6c4d
+  rackup (2.2.0) sha256=72335d0c0e32497692cb9998b15b2ef9ebfe77a430d72ac06d49db3b05ea543d
   rails (8.0.0.rc2) sha256=91b93d1a9f7ea0b3531344a689a37e1e01eaef69996d063bfb01f4bec3ca79ad
   rails-dom-testing (2.2.0) sha256=e515712e48df1f687a1d7c380fd7b07b8558faa26464474da64183a7426fa93b
   rails-html-sanitizer (1.6.0) sha256=86e9f19d2e6748890dcc2633c8945ca45baa08a1df9d8c215ce17b3b0afaa4de
@@ -492,7 +490,6 @@ CHECKSUMS
   unicode-display_width (2.6.0) sha256=12279874bba6d5e4d2728cef814b19197dbb10d7a7837a869bab65da943b7f5a
   uri (0.13.1) sha256=df2d8b13e3e8c8a43432637e2ace4f9de7b42674361b4dd26302b40f7d7fcd1e
   useragent (0.16.10) sha256=1794380d9ea5c087d687bbfe14752f81839293f238c1132ef05c9344f09e65bb
-  webrick (1.9.0) sha256=9ee50c57006489960b2a07544f68de6f23dfbee30e7b424167b5c14b72ace964
   websocket-driver (0.7.6) sha256=f69400be7bc197879726ad8e6f5869a61823147372fd8928836a53c2c741d0db
   websocket-extensions (0.1.5) sha256=1c6ba63092cda343eb53fc657110c71c754c56484aad42578495227d717a8241
   with_env (1.1.0) sha256=50b3e4f0a6cda8f90d8a6bd87a6261f6c381429abafb161c4c69ad4a0cd0b6e4