Fix spec regexes for Ruby 3.4 compatibility

Ruby 3.4 changed NoMethodError messages to use single quotes instead
of backticks, and Hash#inspect to use symbol-key syntax ({key: "val"})
instead of rocket syntax ({:key=>"val"}). Update test regexes to
accept both formats.

Author: adis-io

spec/advanced_sneakers_activejob/workers_registry/method_missing_spec.rb

@@ -21,7 +21,7 @@
     subject { registry.foobar }
 
     it 'raises NoMethodError' do
-      expect { subject }.to raise_error(NoMethodError, /undefined method `foobar'/)
+      expect { subject }.to raise_error(NoMethodError, /undefined method [`']foobar'/)
     end
   end
 end

spec/integration/action_mailer_spec.rb

@@ -9,7 +9,7 @@
         in_app_process(adapter: :sneakers) { SampleMailer.greetings(name: 'Sneakers').deliver_later }
 
         expect_logs name: 'rails',
-                    to_include: /Enqueued ActionMailer::(Mail)?DeliveryJob to Sneakers\(mailers\) with arguments: "SampleMailer", "greetings", "deliver_now", .*\{:name=>"Sneakers"\}/,
+                    to_include: /Enqueued ActionMailer::(Mail)?DeliveryJob to Sneakers\(mailers\) with arguments: "SampleMailer", "greetings", "deliver_now", .*\{(?::name=>|name: )"Sneakers"\}/,
                     to_exclude: [
                       'Hello, Sneakers',
                       /Performed ActionMailer::(Mail)?DeliveryJob/
@@ -25,7 +25,7 @@
 
         expect_logs name: 'rails',
                     to_include: [
-                      /Enqueued ActionMailer::(Mail)?DeliveryJob to AdvancedSneakers\(mailers\) with arguments: "SampleMailer", "greetings", "deliver_now", .*\{:name=>"Advanced sneakers"\}/,
+                      /Enqueued ActionMailer::(Mail)?DeliveryJob to AdvancedSneakers\(mailers\) with arguments: "SampleMailer", "greetings", "deliver_now", .*\{(?::name=>|name: )"Advanced sneakers"\}/,
                       'Hello, Advanced sneakers',
                       /Performed ActionMailer::(Mail)?DeliveryJob/
                     ]