Make ActiveRecordAliases scope false

We faced an issue where our custom `update_attributes` method call was changed to `update` but the method name remained same in the method definition.

### Original code

```ruby
def update_attributes
end

update_attributes
```

### After running rubocop --safe-auto-correct:

```ruby
def update_attributes
end

update
```

So the cop is not safe for auto correct.

config/default.yml

@@ -31,6 +31,7 @@ Rails/ActiveRecordAliases:
                   Use `update!` instead of `update_attributes!`.
   Enabled: true
   VersionAdded: '0.53'
+  Safe: false
 
 Rails/ActiveRecordOverride:
   Description: >-