Fix a typo

PiperOrigin-RevId: 363504515
Change-Id: I58d208aa4d9e3775b357a12d388e99667721a9df
diff --git a/tensorflow/compiler/xla/client/xla_builder.h b/tensorflow/compiler/xla/client/xla_builder.h
index a6cbdbe..bd36d24 100644
--- a/tensorflow/compiler/xla/client/xla_builder.h
+++ b/tensorflow/compiler/xla/client/xla_builder.h
@@ -2394,7 +2394,7 @@
 XlaOp RngUniform(XlaOp a, XlaOp b, const Shape& shape);
 
 // Enqueues a B(initial_state) random bit generation instruction onto the
-// computation. Resturns the new key and random bits with the specified shape.
+// computation. Returns the new key and random bits with the specified shape.
 XlaOp RngBitGenerator(RandomAlgorithm algorithm, XlaOp initial_state,
                       const Shape& shape);