Filtering of compound properties using properties added by other plugins fails without ${*} delimiter

How to reproduce:

1. Open the project I attached here
2. Run mvn clean compile
3. Check that the file target/classes/someText.txt has a compund property that was incorrectly filtered
4. Set useDefaultDelimiters to true and run mvn clean compile again
5. Check that the file target/classes/someText.txt was now filtered properly