docs: Fix typo in protozero docs
Change-Id: I996b9b3c405f697687f5daabdf29a70fbae2f089
diff --git a/docs/design-docs/protozero.md b/docs/design-docs/protozero.md
index 61db880..d77da48 100644
--- a/docs/design-docs/protozero.md
+++ b/docs/design-docs/protozero.md
@@ -269,7 +269,7 @@
every 4KB-32KB (depending on the trace configuration).
The assumption is that the likeliness that two threads will cross the chunk
-boundary and call `GetNewBuffer()` at the same time is extremely slow and hence
+boundary and call `GetNewBuffer()` at the same time is extremely low and hence
the critical section is un-contended most of the times.
```mermaid
