Change canThrow to throws

Author: Kordyjan

blog/_posts/2021-10-21-scala-3.1.0-released.md

@@ -4,6 +4,7 @@ post-type: blog
 by: Paweł Marks, VirtusLab
 title: Scala 3.1.0 released!
 ---
+
 Hello from the Scala 3 team! It has already been six weeks since we have announced the release candidate for the first minor version after the initial release of Scala 3. Now, after two more RCs, we can confidently promote Scala 3.1.0-RC3 to a new stable release of the language. In other words, Scala 3.1.0 is officially out!
 
 ## Compatibility notice
@@ -32,7 +33,7 @@ import language.experimental.saferExceptions
 Now it is possible to mark types with the type of exception that can be thrown during the evaluation:
 
 ```scala
-def f(x: Double): Double canThrow LimitExceeded =
+def f(x: Double): Double throws LimitExceeded =
   if x < limit then f(x) else throw LimitExceeded()
 ```