Fixed broken code highlight on Safari of iOS 15.7.8

On iOS, the "type `A` */" is rendered as "type `A` //", it's probably a bug
in webkit engine of iOS 15.7.8, newer iOS doesn't have this issue, see
#2972 (comment)

I'm not able to find the root cause, thus change to inline comment to bypass
the issue for my old iPhone 7 Plus.

_overviews/scala3-book/ca-context-bounds.md

@@ -44,24 +44,24 @@ existing method `max` on `List`, but we made up this example for illustration pu
 
 {% tab 'Scala 2' %}
 ```scala
-/** Defines how to compare values of type `A` */
+// Defines how to compare values of type `A`
 trait Ord[A] {
   def greaterThan(a1: A, a2: A): Boolean
 }
 
-/** Returns the maximum of two values */
+// Returns the maximum of two values
 def max[A](a1: A, a2: A)(implicit ord: Ord[A]): A =
   if (ord.greaterThan(a1, a2)) a1 else a2
 ```
 {% endtab %}
 
 {% tab 'Scala 3' %}
 ```scala
-/** Defines how to compare values of type `A` */
+// Defines how to compare values of type `A`
 trait Ord[A]:
   def greaterThan(a1: A, a2: A): Boolean
 
-/** Returns the maximum of two values */
+// Returns the maximum of two values
 def max[A](a1: A, a2: A)(using ord: Ord[A]): A =
   if ord.greaterThan(a1, a2) then a1 else a2
 ```

_zh-cn/overviews/scala3-book/ca-context-bounds.md

@@ -44,24 +44,24 @@ def maxElement[A](as: List[A])(using ord: Ord[A]): A =
 {% tabs context-bounds-max-ord class=tabs-scala-version %}
 {% tab 'Scala 2' %}
 ```scala
-/** Defines how to compare values of type `A` */
+// Defines how to compare values of type `A`
 trait Ord[A] {
   def greaterThan(a1: A, a2: A): Boolean
 }
 
-/** Returns the maximum of two values */
+// Returns the maximum of two values
 def max[A](a1: A, a2: A)(implicit ord: Ord[A]): A =
   if (ord.greaterThan(a1, a2)) a1 else a2
 ```
 {% endtab %}
 
 {% tab 'Scala 3' %}
 ```scala
-/** Defines how to compare values of type `A` */
+// Defines how to compare values of type `A`
 trait Ord[A]:
   def greaterThan(a1: A, a2: A): Boolean
 
-/** Returns the maximum of two values */
+// Returns the maximum of two values
 def max[A](a1: A, a2: A)(using ord: Ord[A]): A =
   if ord.greaterThan(a1, a2) then a1 else a2
 ```