supressing sqlite fork warnings for rails 7.1 & 7.2

Author: p-schlickmann

lib/solid_queue/supervisor.rb

@@ -29,6 +29,11 @@ def initialize(configuration)
     end
 
     def start
+      # suppress_warnings! is called automatically in Rails 8.
+      # See https://github.com/rails/solid_queue/issues/506
+      # Make sure to also suppress the warnings in Rails 7.1 and 7.2 usages of Solid Queue
+      SQLite3::ForkSafety.suppress_warnings! if defined?(SQLite3::ForkSafety)
+
       boot
       run_start_hooks