chore(deps): bump rack from 2.2.6.2 to 2.2.6.3 in /examples/ruby-api (#449)

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

Author: dependabot[bot]

examples/ruby-api/Gemfile.lock

@@ -8,7 +8,7 @@ GEM
     nio4r (2.5.8)
     puma (5.6.5)
       nio4r (~> 2.0)
-    rack (2.2.6.2)
+    rack (2.2.6.3)
     rack-protection (2.2.3)
       rack
     ruby2_keywords (0.0.5)