Fix documentation: no best effort guarantees to wait

PiperOrigin-RevId: 161930826
diff --git a/src/main/java/com/google/devtools/build/lib/buildeventservice/BuildEventServiceOptions.java b/src/main/java/com/google/devtools/build/lib/buildeventservice/BuildEventServiceOptions.java
index 9fad46a..f30a4c0 100644
--- a/src/main/java/com/google/devtools/build/lib/buildeventservice/BuildEventServiceOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/buildeventservice/BuildEventServiceOptions.java
@@ -60,7 +60,7 @@
     effectTags = {OptionEffectTag.AFFECTS_OUTPUTS},
     help =
         "Specifies whether a failure to upload the BES protocol should also result in a build "
-            + "failure. If 'true', bazel exits with ExitCode.PUBLISH_ERROR. (defaults to 'true')."
+            + "failure. If 'false', bazel exits with ExitCode.PUBLISH_ERROR. (defaults to 'true')."
   )
   public boolean besBestEffort;