Fix typo in comment.

RELNOTES: None
PiperOrigin-RevId: 227694627
diff --git a/src/main/java/com/google/devtools/build/lib/query2/RBuildFilesFunction.java b/src/main/java/com/google/devtools/build/lib/query2/RBuildFilesFunction.java
index 7d1ea2a..f6a9d66 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/RBuildFilesFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/RBuildFilesFunction.java
@@ -57,7 +57,7 @@
   }
 
   @Override
-  @SuppressWarnings("unchecked") // Cast from <Target> to <T>. This will only be used with <Target>.
+  @SuppressWarnings("unchecked") // Cast from <T> to <Target>. This will only be used with <Target>.
   public <T> QueryTaskFuture<Void> eval(
       QueryEnvironment<T> env,
       QueryExpressionContext<T> context,