Address comments from HandleScope change.

For:
https://android-review.googlesource.com/#/c/93793

Change-Id: I020d22a1508bf4f1770e6806d70e4fbb9a0fa0ab
diff --git a/runtime/arch/arm64/quick_entrypoints_arm64.S b/runtime/arch/arm64/quick_entrypoints_arm64.S
index 2a21144..3d93399 100644
--- a/runtime/arch/arm64/quick_entrypoints_arm64.S
+++ b/runtime/arch/arm64/quick_entrypoints_arm64.S
@@ -1444,7 +1444,7 @@
  * | RDI/Method*       |  <- X0
  * #-------------------#
  * | local ref cookie  | // 4B
- * |   handle scope size       | // 4B
+ * | handle scope size | // 4B
  * #-------------------#
  * | JNI Call Stack    |
  * #-------------------#    <--- SP on native call