Rephrase limit22.md

Author: ShapelessCat

docs/docs/reference/dropped-features/limit22.md

@@ -3,12 +3,14 @@ layout: doc-page
 title: "Dropped: Limit 22"
 ---
 
-The limits of 22 for the maximal number of parameters of function types
-and the maximal number of fields in tuple types have been dropped.
+The limits of 22 for the maximal number of parameters of function types and the
+maximal number of fields in tuple types have been dropped.
 
-Functions can now have an arbitrary number of
-parameters. Functions beyond `Function22` are erased to a new trait
-`scala.FunctionXXL` and tuples beyond `Tuple22` are erased to a new trait `scala.TupleXXL`.
-Both of these are implemented using arrays.
+* Functions can now have an arbitrary number of parameters. Functions beyond
+  `Function22` are erased to a new trait `scala.FunctionXXL`
+
+* Tuples can also have an arbitrary number of fields. Tuples beyond `Tuple22`
+  are erased to a new trait `scala.TupleXXL`. Furthermore, they support generic
+  operation such as concatenation and indexing.
 
-Tuples can also have an arbitrary number of fields. Furthermore, they support generic operation such as concatenation and indexing.
+Both of these are implemented using arrays.