Fix render with trailing comment (#86)

Resolves #80

Author: marcoroth

lib/reactionview/template/handlers/herb/herb.rb

@@ -56,7 +56,7 @@ def add_expression(indicator, code)
               if expression_block?
                 @src << " " << code
               else
-                @src << "(" << code << ")"
+                @src << "(" << code << trailing_newline(code) << ")"
               end
             end
           end

test/snapshots/herb/template_handler_test/test_0030_inline_comment_on_expression_compiles_to_valid_Ruby_compiled_cdfb7e707386037a2af287b5762124a5.txt

@@ -0,0 +1,3 @@
+ @output_buffer.append=(render(component) # rubocop:disable Some/Rule
+);
+@output_buffer

test/template/handlers/herb_test.rb

@@ -359,4 +359,10 @@ def @view_context.ui_badge(count, **_options)
     assert_compiled_snapshot(template)
     assert_evaluated_snapshot(template)
   end
+
+  test "inline comment on expression compiles to valid Ruby" do
+    template = %(<%= render(component) # rubocop:disable Some/Rule %>)
+
+    assert_compiled_snapshot(template)
+  end
 end