Fix compilation error in block allocator when object type has a non-trivial destructor

Author: Chaosvex

include/hexi/allocators/block_allocator.h

@@ -169,7 +169,7 @@ class block_allocator {
 			--new_active_count;
 #endif
 			t->~_ty();
-			delete block;
+			operator delete(block);
 		} else {
 #ifdef HEXI_DEBUG_ALLOCATORS
 			--storage_active_count;

single_include/hexi.h

@@ -3472,7 +3472,7 @@ class block_allocator {
 			--new_active_count;
 #endif
 			t->~_ty();
-			delete block;
+			operator delete(block);
 		} else {
 #ifdef HEXI_DEBUG_ALLOCATORS
 			--storage_active_count;