Merge pull request #8372 from robstoll/patch-31

doc(untupling): fix list at the end, add newline

Author: smarter

docs/docs/reference/other-new-features/parameter-untupling.md

@@ -31,5 +31,6 @@ function type of the form `((T_1, ..., T_n)) => U`.
 ### Reference
 
 For more info see:
+
 * [More details](./parameter-untupling-spec.md)
 * [Issue #897](https://github.com/lampepfl/dotty/issues/897).