Fix print statement format in symtab package (#36198)

Author: jrmccluskey

sdks/go/cmd/symtab/main.go

@@ -38,7 +38,7 @@ var t reflect.Type
 // Increment is the function that will be executed by its address.
 // It increments a global var so we can check that it was indeed called.
 func Increment(str string) {
-	log.Printf(str)
+	log.Print(str)
 	counter++
 }