Explicitly require Logger

Ruby has been trying to reduce the surface area of the standard library.
From Ruby 3.5, Logger will transition from being in the standard library
to being a default gem. This removes the deprecation warnings by
explicitly including Logger as a dependency

roo.gemspec

@@ -23,6 +23,7 @@ Gem::Specification.new do |spec|
     spec.required_ruby_version  = ">= 2.7.0"
   end
 
+  spec.add_dependency 'logger', '~> 1'
   spec.add_dependency 'nokogiri', '~> 1'
   spec.add_dependency 'rubyzip', '>= 1.3.0', '< 3.0.0'