Update rubocop to version 1.8.40 (#37628)

db/migrate/20180608213548_reject_following_blocked_users.rb

@@ -4,14 +4,14 @@ class RejectFollowingBlockedUsers < ActiveRecord::Migration[5.2]
   disable_ddl_transaction!
 
   def up
-    blocked_follows = Follow.find_by_sql(<<-SQL.squish)
+    blocked_follows = Follow.find_by_sql(<<~SQL.squish)
       select f.* from follows f
       inner join blocks b on
         f.account_id = b.target_account_id and
         f.target_account_id = b.account_id
     SQL
 
-    domain_blocked_follows = Follow.find_by_sql(<<-SQL.squish)
+    domain_blocked_follows = Follow.find_by_sql(<<~SQL.squish)
       select f.* from follows f
       inner join accounts following on f.account_id = following.id
       inner join account_domain_blocks b on

db/migrate/20180812173710_copy_status_stats.rb

@@ -27,7 +27,7 @@ class CopyStatusStats < ActiveRecord::Migration[5.2]
     say 'Upsert is available, importing counters using the fast method'
 
     Status.unscoped.select('id').find_in_batches(batch_size: 5_000) do |statuses|
-      execute <<-SQL.squish
+      execute <<~SQL.squish
         INSERT INTO status_stats (status_id, reblogs_count, favourites_count, created_at, updated_at)
         SELECT id, reblogs_count, favourites_count, created_at, updated_at
         FROM statuses

db/migrate/20181116173541_copy_account_stats.rb

@@ -31,7 +31,7 @@ class CopyAccountStats < ActiveRecord::Migration[5.2]
     say 'Upsert is available, importing counters using the fast method'
 
     MigrationAccount.unscoped.select('id').find_in_batches(batch_size: 5_000) do |accounts|
-      execute <<-SQL.squish
+      execute <<~SQL.squish
         INSERT INTO account_stats (account_id, statuses_count, following_count, followers_count, created_at, updated_at)
         SELECT id, statuses_count, following_count, followers_count, created_at, updated_at
         FROM accounts

db/migrate/20220613110711_migrate_custom_filters.rb

@@ -5,7 +5,7 @@ class MigrateCustomFilters < ActiveRecord::Migration[6.1]
     # Preserve IDs as much as possible to not confuse existing clients.
     # As long as this migration is irreversible, we do not have to deal with conflicts.
     safety_assured do
-      execute <<-SQL.squish
+      execute <<~SQL.squish
         INSERT INTO custom_filter_keywords (id, custom_filter_id, keyword, whole_word, created_at, updated_at)
         SELECT id, id, phrase, whole_word, created_at, updated_at
         FROM custom_filters
@@ -16,7 +16,7 @@ class MigrateCustomFilters < ActiveRecord::Migration[6.1]
   def down
     # Copy back changes from custom filters guaranteed to be from the old API
     safety_assured do
-      execute <<-SQL.squish
+      execute <<~SQL.squish
         UPDATE custom_filters
         SET phrase = custom_filter_keywords.keyword, whole_word = custom_filter_keywords.whole_word
         FROM custom_filter_keywords
@@ -26,7 +26,7 @@ class MigrateCustomFilters < ActiveRecord::Migration[6.1]
 
     # Drop every keyword as we can't safely provide a 1:1 mapping
     safety_assured do
-      execute <<-SQL.squish
+      execute <<~SQL.squish
         TRUNCATE custom_filter_keywords RESTART IDENTITY
       SQL
     end

db/post_migrate/20190519130537_remove_boosts_widening_audience.rb

@@ -4,7 +4,7 @@ class RemoveBoostsWideningAudience < ActiveRecord::Migration[5.2]
   disable_ddl_transaction!
 
   def up
-    public_boosts = Status.find_by_sql(<<-SQL.squish)
+    public_boosts = Status.find_by_sql(<<~SQL.squish)
       SELECT boost.id
       FROM statuses AS boost
       LEFT JOIN statuses AS boosted ON boost.reblog_of_id = boosted.id

db/post_migrate/20220729171123_fix_custom_filter_keywords_id_seq.rb

@@ -7,7 +7,7 @@ class FixCustomFilterKeywordsIdSeq < ActiveRecord::Migration[6.1]
     # 20220613110711 manually inserts items with set `id` in the database, but
     # we also need to bump the sequence number, otherwise
     safety_assured do
-      execute <<-SQL.squish
+      execute <<~SQL.squish
         BEGIN;
         LOCK TABLE custom_filter_keywords IN EXCLUSIVE MODE;
         SELECT setval('custom_filter_keywords_id_seq'::regclass, id) FROM custom_filter_keywords ORDER BY id DESC LIMIT 1;