Regenerated tests.

com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/ExpectedTestOutput.test

@@ -56641,6 +56641,10 @@ function() 42
 attr(,"foo")
 [1] "foo"
+##com.oracle.truffle.r.test.library.base.TestSimpleAttributes.testOtherPropagation
+#{ gen<-function(object) 0; setGeneric("gen"); x<-gen; attr(x, "valueClass")<-character(); isS4(x) }
+[1] TRUE
+
 ##com.oracle.truffle.r.test.library.base.TestSimpleAttributes.testOtherPropagation
 #{ x <- 1:2;  attr(x, "hi") <- 2 ;  x == x }
 [1] TRUE TRUE