Suppress RuboCop offenses

Follow up rubocop/rubocop#10717 and
suppresses the following offenses:

```console
Offenses:

lib/rubocop/cop/rails/enum_hash.rb:23:80: C: [Corrected]
Layout/LineContinuationSpacing: Use one space in front of backslash.
        MSG = 'Enum defined as an array found in `%<enum>s` enum
        declaration. '\
                      ^
lib/rubocop/cop/rails/order_by_id.rb:26:58: C: [Corrected]
Layout/LineContinuationSpacing: Use one space in front of backslash.
        MSG = 'Do not use the `id` column for ordering. '\
                                                         ^
spec/rubocop/cop/rails/schema_comment_spec.rb:39:77: C: [Corrected]
Layout/LineContinuationSpacing: Use one space in front of backslash.
    it 'does not register an offense when `add_column` has `comment`
    option'\
           ^
spec/rubocop/cop/rails/schema_comment_spec.rb:108:76: C: [Corrected]
Layout/LineContinuationSpacing: Use one space in front of backslash.
    it 'does not register an offense when `t.integer` has `comment`
    option'\
           ^
```

Author: koic

lib/rubocop/cop/rails/enum_hash.rb

@@ -20,8 +20,7 @@ module Rails
       class EnumHash < Base
         extend AutoCorrector
 
-        MSG = 'Enum defined as an array found in `%<enum>s` enum declaration. '\
-              'Use hash syntax instead.'
+        MSG = 'Enum defined as an array found in `%<enum>s` enum declaration. Use hash syntax instead.'
         RESTRICT_ON_SEND = %i[enum].freeze
 
         def_node_matcher :enum?, <<~PATTERN

lib/rubocop/cop/rails/order_by_id.rb

@@ -23,8 +23,7 @@ module Rails
       class OrderById < Base
         include RangeHelp
 
-        MSG = 'Do not use the `id` column for ordering. '\
-              'Use a timestamp column to order chronologically.'
+        MSG = 'Do not use the `id` column for ordering. Use a timestamp column to order chronologically.'
         RESTRICT_ON_SEND = %i[order].freeze
 
         def_node_matcher :order_by_id?, <<~PATTERN

spec/rubocop/cop/rails/schema_comment_spec.rb

@@ -36,8 +36,7 @@
       RUBY
     end
 
-    it 'does not register an offense when `add_column` has `comment` option'\
-       'among other options' do
+    it 'does not register an offense when `add_column` has `comment` option among other options' do
       expect_no_offenses(<<~RUBY)
         add_column :table, :column, :integer, null: false, comment: 'An integer field', default: 0
       RUBY
@@ -96,17 +95,15 @@
       RUBY
     end
 
-    it 'does not register an offense when `t.column` has `comment` option' \
-       'among other options' do
+    it 'does not register an offense when `t.column` has `comment` option among other options' do
       expect_no_offenses(<<~RUBY)
         create_table :users, comment: 'Table' do |t|
           t.column :column, :integer, default: nil, comment: 'I am a column', null: true
         end
       RUBY
     end
 
-    it 'does not register an offense when `t.integer` has `comment` option'\
-       'among other options' do
+    it 'does not register an offense when `t.integer` has `comment` option among other options' do
       expect_no_offenses(<<~RUBY)
         create_table :users, comment: 'Table' do |t|
           t.integer :column, default: nil, comment: 'I am a column', null: true