Moved dynctor registration into `rng.cpp` (seems to work in *this* TU too. Why not `rng/sm64.cpp` specifically???? very annoying.)

Fortune for rngxx's current commit: Small curse − 小凶

include/rngxx/internal/dctor.h

@@ -6,7 +6,7 @@
 #include <rngxx/sm64.h>
 
 #include <init.hpp>
-// For some reason, dctors defined in any other file than crand.cpp do not work??!
+// For some reason, dctors defined in some files do not work??!
 
 RNGXX_APPLY_CTOR(rng, sm64, u64);
 RNGXX_APPLY_CTOR(rng, crand, u64);

src/rng.cpp

@@ -75,3 +75,6 @@ N_INTS
 #undef NEXTT
 #undef NEXT
 // ---
+
+//TODO: Why does this have to be in a specific TU to work?
+#include "../internal/dctor.h"

src/rng/crand.cpp

@@ -70,5 +70,3 @@ namespace rng
 
 }
 
-//TODO: Why does this have to be in THIS TU?
-#include "../internal/dctor.h"

src/rng/sm64.cpp

@@ -10,3 +10,5 @@
 #include <rngxx/crand.h>
 #include <rngxx/sm64.h>
 #include "crand.h"
+
+//TODO: Why does dynctors defined in this TU not function properly? Is it because there's nothing else in here?