disambiguate sentence

The original sentence could mean that "its destructor is run" and "it is dropped" are two separate possibilities, rather than two names for the same action.

src/destructors.md

@@ -1,7 +1,7 @@
 # Destructors
 
 When an [initialized] [variable] or [temporary] goes out of
-[scope](#drop-scopes) its *destructor* is run, or it is *dropped*. [Assignment]
+[scope](#drop-scopes), its *destructor* is run (also phrased as: "it is *dropped*"). [Assignment]
 also runs the destructor of its left-hand operand, if it's initialized. If a
 variable has been partially initialized, only its initialized fields are
 dropped.