Update Blaze user manual to mention the new blaze run behavior.
RELNOTES: None.
@@ -3857,9 +3857,8 @@ Bazel execution can result in following exit codes:
<b>For <code>bazel run</code>:</b>
<ul>
<li><code>1</code> - Build failed.</li>
- <li><code>6</code> - Run command failure. The executed subprocess returned a
- non-zero exit code. The actual subprocess exit code is
- given in stderr.</li>
+ <li>If the build succeeds but the executed subprocess returns a non-zero exit code it will be the
+ exit code of the command as well.</li>
</ul>
