[2.10] Update Puma to fix chunked upload failures

[refi64]

Older verisons of Puma had a bug where chunked uploads would result in an empty body:

puma/puma#1839

This breaks OBS file uploads that rely chunked transfers, which is generally the standard mechanism used by http clients for uploading large files. A fix was backported to 4.3.7:

puma/puma#2496

so this PR updates Puma to the latest 4.3.x release to include this fix.

Likely fixes #9329.

(Note that, if OBS is behind a reverse proxy, this issue may not be observed in the first place, as many reverse proxies will tend to buffer the uploaded data, thus side-stepping the use of chunked uploads entirely.)

Signed-off-by: Ryan Gonzalez ryan.gonzalez@collabora.com

[codecov]

Codecov Report

Merging #13514 (4ecac36) into 2.10 (791531c) will increase coverage by 0.00%.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             2.10   #13514   +/-   ##
=======================================
  Coverage   90.77%   90.77%           
=======================================
  Files         501      501           
  Lines       21234    21234           
=======================================
+ Hits        19275    19276    +1     
+ Misses       1959     1958    -1     

[dmarcoux]

We don't use Puma in production, as you can see the gem is in the development and test groups in

open-build-service/src/api/Gemfile

Lines 176 to 210 in 550d35a

	group :development, :test do
	gem 'rspec'
	# as testing framework
	gem 'rspec-rails'
	# for fixtures
	gem 'factory_bot_rails'
	# for mocking the backend
	gem 'vcr'
	# as alternative to the standard IRB shell
	gem 'pry'
	# add step-by-step debugging and stack navigation capabilities to pry
	gem 'pry-byebug'
	# for style checks
	gem 'rubocop', require: false
	# for rails style checks
	gem 'rubocop-rails', require: false
	# for rspec style checks
	gem 'rubocop-rspec', require: false
	# for performance checks
	gem 'rubocop-performance'
	# integrates with RuboCop to analyse HAML files
	gem 'haml_lint'
	# to generate random long strings
	gem 'faker'
	# to launch browser in test
	gem 'launchy'
	# for calling single testd
	gem 'single_test'
	# to find n+1 queries
	gem 'bullet'
	# Use Puma as the app server
	gem 'puma'
	# to drive headless chrome
	gem 'selenium-webdriver'
	end

So updating this gem in the 2.10 branch isn't needed.