Autofix Rubocop Rails/FindById (#23762)

app/controllers/api/v1/notifications_controller.rb

@@ -24,7 +24,7 @@ class Api::V1::NotificationsController < Api::BaseController
   end
 
   def dismiss
-    current_account.notifications.find_by!(id: params[:id]).destroy!
+    current_account.notifications.find(params[:id]).destroy!
     render_empty
   end
 

app/controllers/media_controller.rb

@@ -32,7 +32,7 @@ class MediaController < ApplicationController
 
     scope = MediaAttachment.local.attached
     # If id is 19 characters long, it's a shortcode, otherwise it's an identifier
-    @media_attachment = id.size == 19 ? scope.find_by!(shortcode: id) : scope.find_by!(id: id)
+    @media_attachment = id.size == 19 ? scope.find_by!(shortcode: id) : scope.find(id)
   end
 
   def verify_permitted_status!