Change monitor doc comment to reflect lock deflation
Test: no code change
Change-Id: Ief5a9ebc71ab5cee3fe96fe5b00c104b3119b25a
diff --git a/runtime/monitor.cc b/runtime/monitor.cc
index f246d8b..2c38de5 100644
--- a/runtime/monitor.cc
+++ b/runtime/monitor.cc
@@ -59,8 +59,8 @@
* though, because we have a full 32 bits to work with.
*
* The two states of an Object's lock are referred to as "thin" and "fat". A lock may transition
- * from the "thin" state to the "fat" state and this transition is referred to as inflation. Once
- * a lock has been inflated it remains in the "fat" state indefinitely.
+ * from the "thin" state to the "fat" state and this transition is referred to as inflation. We
+ * deflate locks from time to time as part of heap trimming.
*
* The lock value itself is stored in mirror::Object::monitor_ and the representation is described
* in the LockWord value type.