chore(rails): support 8.1 in the Gemfile

Author: solnic

sentry-rails/Gemfile

@@ -30,16 +30,18 @@ rails_version = Gem::Version.new(rails_version)
 
 gem "rails", "~> #{rails_version}"
 
-if rails_version >= Gem::Version.new("8.0.0")
-  gem "rspec-rails", "~> 8.0"
+if rails_version >= Gem::Version.new("8.1.0")
+  gem "rspec-rails", "~> 8.0.0"
+  gem "sqlite3", "~> 2.1.1", platform: :ruby
+elsif rails_version >= Gem::Version.new("8.0.0")
+  gem "rspec-rails", "~> 8.0.0"
   gem "sqlite3", "~> 2.1.1", platform: :ruby
 elsif rails_version >= Gem::Version.new("7.1.0")
   gem "psych", "~> 4.0.0"
   gem "rspec-rails", "~> 7.0"
   gem "sqlite3", "~> 1.7.3", platform: :ruby
 elsif rails_version >= Gem::Version.new("6.1.0")
   gem "rspec-rails", "~> 6.0"
-
   gem "sqlite3", "~> 1.7.3", platform: :ruby
 else
   gem "psych", "~> 3.0.0"