Everywhere: Make ByteBuffer::{create_*,copy}() OOM-safe

Author: https://github.com/alimpfard
Commit: 97e97bccab
Pull-request: https://github.com/SerenityOS/serenity/pull/9832
Reviewed-by: https://github.com/IdanHo

Userland/Shell/Shell.h

@@ -233,6 +233,7 @@ public:
         InvalidGlobError,
         InvalidSliceContentsError,
         OpenFailure,
+        OutOfMemory,
     };
 
     void raise_error(ShellError kind, String description, Optional<AST::Position> position = {})