Increase maximum size of BSS section.

NumPy is huge, bigger than our previous (arbitrary) number by an order
of magnitude.

src/runtime/import.cpp

@@ -809,7 +809,7 @@ BoxedModule* importCExtension(const std::string& full_name, const std::string& l
     // Let the GC know about the static variables.
     uintptr_t bss_start = (uintptr_t)dlsym(handle, "__bss_start");
     uintptr_t bss_end = (uintptr_t)dlsym(handle, "_end");
-    RELEASE_ASSERT(bss_end - bss_start < 100000, "Large BSS section detected - there maybe something wrong");
+    RELEASE_ASSERT(bss_end - bss_start < 1000000, "Large BSS section detected - there maybe something wrong");
     // only track void* aligned memory
     bss_start = (bss_start + (sizeof(void*) - 1)) & ~(sizeof(void*) - 1);
     bss_end -= bss_end % sizeof(void*);