Bump puma in /sample-apps/manual-instrumentation/ruby-on-rails (#122)

Bumps [puma](https://github.com/puma/puma) from 6.0.2 to 6.3.1.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v6.0.2...v6.3.1)

---
updated-dependencies:
- dependency-name: puma
  dependency-type: direct:production
...

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

Author: dependabot[bot]

sample-apps/manual-instrumentation/ruby-on-rails/Gemfile

@@ -7,7 +7,7 @@ ruby '~> 2.7.5'
 gem 'rails', '~> 7.0.4.2'
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem 'puma', '~> 6.0'
+gem 'puma', '~> 6.3'
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]

sample-apps/manual-instrumentation/ruby-on-rails/Gemfile.lock

@@ -127,7 +127,7 @@ GEM
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.8)
+    nio4r (2.5.9)
     nokogiri (1.14.0)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
@@ -188,7 +188,7 @@ GEM
       opentelemetry-semantic_conventions
     opentelemetry-semantic_conventions (1.8.0)
       opentelemetry-api (~> 1.0)
-    puma (6.0.2)
+    puma (6.3.1)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.6.4)
@@ -246,7 +246,7 @@ DEPENDENCIES
   opentelemetry-instrumentation-rails
   opentelemetry-propagator-xray
   opentelemetry-sdk
-  puma (~> 6.0)
+  puma (~> 6.3)
   rails (~> 7.0.4.2)
   tzinfo-data