docs: fix typo

Change-Id: Ib84391d68f2147df019109fcee284dda92268c6b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/48320
Reviewed-by: Keir Mierle <keir@google.com>
Commit-Queue: Keir Mierle <keir@google.com>

docs/os_abstraction_layers.rst

diff --git a/docs/os_abstraction_layers.rst b/docs/os_abstraction_layers.rst
index 8a0d8d8..e39304c 100644
--- a/docs/os_abstraction_layers.rst
+++ b/docs/os_abstraction_layers.rst
@@ -480,7 +480,7 @@
 2. We are evaluating a less-portable but very useful portability facade for
    event flags / groups. This would make it even easier to ensure all firmware
    can be fully executed on the host.
-3. Cooperative cancellation thread joining along with a ``std::jhtread`` like
+3. Cooperative cancellation thread joining along with a ``std::jthread`` like
    wrapper is in progress.
 4. We'd like to add support for queues, message queues, and similar channel
    abstractions which also support interprocessor communication in a transparent