add deprecation message for the handling of slash when parsing changes

Dependencies

• [2] 7L5LODGZ Parse changes from `pijul change`
• [*] QXUEMZ3B Initial CahngeProvider

Change contents

• edit in src/main/kotlin/com/github/jonathanxd/dracon/log/PijulLog.kt at line 948
  [2.84589]

  [2.84589]
  + // DEPRECATED: This is not how it works, a single slash (\) after any change

  + // means that the last line does not have a new line character, thus

  + // we need to remove it.