Autofix might result to invalid code when RaiseArgs EnforcedStyle is set to compact

[jlahtinen]

Testfiles

$ more .* *

::::::::::::::
.rubocop.yml
::::::::::::::

Style/RaiseArgs:
  EnforcedStyle: compact

::::::::::::::
foo.rb
::::::::::::::

# frozen_string_literal: true

# Class to demonstrate RaiseArgs EnforcedStyle
class Foo
  def a
    bar
  rescue NonBarException
    raise BarError.new, 'bar'
  end
end

Running autofix

$ rubocop -a

Inspecting 1 file
C

Offenses:

foo.rb:8:5: C: [Corrected] Style/RaiseArgs: Provide an exception object as an argument to raise.
    raise BarError.new, 'bar'
    ^^^^^^^^^^^^^^^^^^^^^^^^^
foo.rb:8:10: C: [Corrected] Layout/SpaceAroundMethodCallOperator: Avoid using spaces around a method call operator.
    raise .new('bar')
         ^

1 file inspected, 2 offenses detected, 2 offenses corrected

Expected result vs actual fix

diff --git a/foo.rb b/foo.rb
index fea592f..b8ceecd 100644
--- a/foo.rb
+++ b/foo.rb
@@ -5,6 +5,6 @@ class Foo
   def a
     bar
   rescue NonBarException
-    raise BarError.new 'bar'
+    raise.new('bar')
   end
 end