Fix some new rubocop warnings

lib/bounding_box.rb

@@ -89,7 +89,7 @@ class BoundingBox
   end
 
   def complete?
-    !to_a.include?(nil)
+    to_a.exclude?(nil)
   end
 
   def centre_lon

lib/classic_pagination/pagination.rb

@@ -158,7 +158,7 @@ module ActionController
 
     def create_paginators_and_retrieve_collections #:nodoc:
       Pagination::OPTIONS[self.class].each do |collection_id, options|
-        next if options[:actions] && !options[:actions].include?(action_name)
+        next if options[:actions]&.exclude?(action_name)
 
         paginator, collection =
           paginator_and_collection_for(collection_id, options)

lib/locale.rb

@@ -17,7 +17,7 @@ class Locale < I18n::Locale::Tag::Rfc4646
     def expand
       List.new(reverse.each_with_object([]) do |locale, expanded|
                  locale.candidates.uniq.reverse_each do |candidate|
-                   expanded << candidate if candidate == locale || !expanded.include?(candidate)
+                   expanded << candidate if candidate == locale || expanded.exclude?(candidate)
                  end
                end.reverse.uniq)
     end