chore: Add ruby version conditions

Rails 7.2.0 requires Ruby 3.1. We test on Ruby 3.0.
Prevent running the 7.2 tests on that version.

instrumentation/action_mailer/Appraisals

@@ -16,6 +16,8 @@ appraise 'rails-7.1' do
   gem 'rails', '~> 7.1.0'
 end
 
-appraise 'rails-7.2' do
-  gem 'rails', '~> 7.2.0'
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
+  appraise 'rails-7.2' do
+    gem 'rails', '~> 7.2.0'
+  end
 end

instrumentation/action_pack/Appraisals

@@ -16,6 +16,8 @@ appraise 'rails-7.1' do
   gem 'rails', '~> 7.1.0'
 end
 
-appraise 'rails-7.2' do
-  gem 'rails', '~> 7.2.0'
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
+  appraise 'rails-7.2' do
+    gem 'rails', '~> 7.2.0'
+  end
 end

instrumentation/action_view/Appraisals

@@ -16,6 +16,8 @@ appraise 'rails-7.1' do
   gem 'rails', '~> 7.1.0'
 end
 
-appraise 'rails-7.2' do
-  gem 'rails', '~> 7.2.0'
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
+  appraise 'rails-7.2' do
+    gem 'rails', '~> 7.2.0'
+  end
 end

instrumentation/active_record/Appraisals

@@ -16,6 +16,8 @@ appraise 'activerecord-7.1' do
   gem 'activerecord', '~> 7.1.0'
 end
 
-appraise 'activerecord-7.2' do
-  gem 'activerecord', '~> 7.2.0'
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
+  appraise 'activerecord-7.2' do
+    gem 'activerecord', '~> 7.2.0'
+  end
 end

instrumentation/active_support/Appraisals

@@ -16,6 +16,8 @@ appraise 'activesupport-7.1' do
   gem 'activesupport', '~> 7.1.0'
 end
 
-appraise 'activesupport-7.2' do
-  gem 'activesupport', '~> 7.2.0'
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
+  appraise 'activesupport-7.2' do
+    gem 'activesupport', '~> 7.2.0'
+  end
 end

instrumentation/rails/Appraisals

@@ -16,6 +16,8 @@ appraise 'rails-7.1' do
   gem 'rails', '~> 7.1.0'
 end
 
-appraise 'rails-7.2' do
-  gem 'rails', '~> 7.2.0'
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
+  appraise 'rails-7.2' do
+    gem 'rails', '~> 7.2.0'
+  end
 end