Docs: Fix phrasing

Author: erezsh

docs/grammar.md

@@ -239,8 +239,8 @@ Each item is one of:
 * `item ~ n` - Exactly *n* instances of item
 * `item ~ n..m` - Between *n* to *m* instances of item (not recommended for wide ranges, due to performance issues)
 
-Despite `~ n` being written with spaces, its binding power is the same as that of other operators,
-for instance `a b ~ 3` parses as `a (b ~ 4)`, and `a ~ 2 b ~ 3` is parsed as `(a ~ 2) (b ~ 3)`.
+Note that all operators, including `~ n`, apply directly to the item on their left.
+For instance `a ~ 2 b ~ 3` is parsed as `(a ~ 2) (b ~ 3)`.
 
 **Examples:**
 ```perl