[Translation] Fix <note> is interpreted as a tag in CHANGELOG

Author: ogizanagi

src/Symfony/Component/Translation/CHANGELOG.md

@@ -7,8 +7,8 @@ CHANGELOG
  * Added `TranslationDumperPass`
  * Added `TranslationExtractorPass`
  * Added `TranslatorPass`
- * Added <notes> section to the Xliff 2.0 dumper.
- * Improved Xliff 2.0 loader to load <notes> section.
+ * Added `<notes>` section to the Xliff 2.0 dumper.
+ * Improved Xliff 2.0 loader to load `<notes>` section.
  * Added `TranslationWriterInterface`
  * Deprecated `TranslationWriter::writeTranslations` in favor of `TranslationWriter::write`