Automatic code cleanup.

PiperOrigin-RevId: 420960181
diff --git a/src/test/java/com/google/devtools/build/lib/bazel/rules/ninja/NinjaPhonyTargetsUtilTest.java b/src/test/java/com/google/devtools/build/lib/bazel/rules/ninja/NinjaPhonyTargetsUtilTest.java
index 899c3fb..7473a9e 100644
--- a/src/test/java/com/google/devtools/build/lib/bazel/rules/ninja/NinjaPhonyTargetsUtilTest.java
+++ b/src/test/java/com/google/devtools/build/lib/bazel/rules/ninja/NinjaPhonyTargetsUtilTest.java
@@ -135,7 +135,7 @@
       NinjaTarget ninjaTarget = parseNinjaTarget(text);
       builder.put(Iterables.getOnlyElement(ninjaTarget.getAllOutputs()), ninjaTarget);
     }
-    return builder.build();
+    return builder.buildOrThrow();
   }
 
   @Test