Fix trailing whitespace in test cases

Co-authored-by: kwerle <23320+kwerle@users.noreply.github.com>

Author: Copilot

spec/lib/ruby_language_server/scope_parser_spec.rb

@@ -173,7 +173,7 @@ def some_method
         <<-RUBY
         module Foo
           module Bar
-          end 
+          end
           module Baz
           end
         end
@@ -205,7 +205,7 @@ module Baz
         <<-RUBY
         module Foo
           class Bar
-          end 
+          end
           class Baz
           end
         end