kollapsminoriteten/wp-includes/blocks/code/style-rtl.css

.wp-block-code{
  box-sizing:border-box;
}
.wp-block-code code{
  direction:ltr;
  display:block;
  font-family:inherit;
  overflow-wrap:break-word;
  text-align:initial;
  white-space:pre-wrap;
}