8059492: Wrong spelling in assert: "Not initialied properly?"

Fixed typo in metaspace assert message

Reviewed-by: mgerdin

hotspot/src/share/vm/memory/metaspace.cpp

@@ -1412,7 +1412,7 @@ size_t MetaspaceGC::delta_capacity_until_GC(size_t bytes) {
 
 size_t MetaspaceGC::capacity_until_GC() {
   size_t value = (size_t)OrderAccess::load_ptr_acquire(&_capacity_until_GC);
-  assert(value >= MetaspaceSize, "Not initialied properly?");
+  assert(value >= MetaspaceSize, "Not initialized properly?");
   return value;
 }