Internals: UINFO now includes newline itself. No functional change.

src/V3GraphTest.cpp

@@ -298,7 +298,7 @@ public:
 
 void V3Graph::selfTest() {
     // Execute all of the tests
-    UINFO(2, __FUNCTION__ << ": " << endl);
+    UINFO(2, __FUNCTION__ << ":");
     { V3GraphTestStrong{}.run(); }
     { V3GraphTestAcyc{}.run(); }
     { V3GraphTestVars{}.run(); }