Bump rack from 3.1.8 to 3.1.9 (#1934)

Bumps [rack](https://github.com/rack/rack) from 3.1.8 to 3.1.9.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v3.1.8...v3.1.9)

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

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

Gemfile.lock

@@ -211,7 +211,7 @@ GEM
     puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.8)
+    rack (3.1.9)
     rack-session (2.1.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
@@ -483,7 +483,7 @@ CHECKSUMS
   psych (5.2.3) sha256=84a54bb952d14604fea22d99938348814678782f58b12648fcdfa4d2fce859ee
   puma (6.6.0) sha256=f25c06873eb3d5de5f0a4ebc783acc81a4ccfe580c760cfe323497798018ad87
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
-  rack (3.1.8) sha256=d3fbcbca43dc2b43c9c6d7dfbac01667ae58643c42cea10013d0da970218a1b1
+  rack (3.1.9) sha256=3d0a390444dcc753ced32978159463f92ac920ae28d7058b6fd633abb9dd349d
   rack-session (2.1.0) sha256=437c3916535b58ef71c816ce4a2dee0a01c8a52ae6077dc2b6cd19085760a290
   rack-test (2.2.0) sha256=005a36692c306ac0b4a9350355ee080fd09ddef1148a5f8b2ac636c720f5c463
   rackup (2.2.1) sha256=f737191fd5c5b348b7f0a4412a3b86383f88c43e13b8217b63d4c8d90b9e798d