[BUG]: Lack of syntax highlighting in VAX (without linking)

### Describe the bug

Basically ONLY if you "link to executable" will the color thing appear. Otherwise it's blank, empty.

### Steps to reproduce

1. visit godbolt
2. select c/c++
3. select ANY VAX compiler version (netbsd vax)
4. voila no syntax highlighting

### Expected behavior

having syntax highlighting like the rest of architectures

### Reproduction link

https://godbolt.org/#z:OYLghAFBqd5QCxAYwPYBMCmBRdBLAF1QCcAaPECAMzwBtMA7AQwFtMQByARg9KtQYEAysib0QXACx8BBAKoBnTAAUAHpwAMvAFYTStJg1DIApACYAQuYukl9ZATwDKjdAGFUtAK4sGEgJykrgAyeAyYAHI%2BAEaYxCBmAMykAA6oCoRODB7evgGp6ZkCoeFRLLHxSbaY9o4CQgRMxAQ5Pn5cgXaYDlkNTQQlkTFxCckKjc2teR22EwNhQ%2BUjSQCUtqhexMjsHJiqBHEMANTmZm6nR1S0qEwER%2BH7TFQHxFQQl9e3l8SoLKQfNzuRCOKxOAHYrBoAIJHWFHPBUI7UH4sE6JAAiJgxRyIKxM0LhhKOxEwBE2xyIWMhMLhXgYWXB1KJcLCdzwVPxNOZV0Blw5BLhJjB6KOXjRIqFFiOADpEViRVQUeDMYkmXDgVjsN9fmiAGInSzWLzSvBHEBHAC0FuN7NVnMJJLJxGOxqo/KhQsx0L2L2Op3OZjMR3QG2i9HuPqeL3eIa8Ycw2r%2BwdD4eBoMl9pZiOROvl8pxqDxAuZjvJBfdhLpDIzxaJdIywHC6CO1yM8IrzOTcfDbrttc9ovFjJlcuxitzwo7sI1iS149RWP11iNJrNlutJqnxNJZdd7s9nJ9hwNZwureAXfjEcezzitHe58vPZR/0fsavacZmdhCKR8/F%2Ba4t%2BRKls65Z9lyor0gIX61pWDANk2LYCBej62mqzJvimCa9hhyqDvmkojkO/4HhBhIznOSqLgaViWDaa5WjaW6gS6sr7pO0IcGstCcAArLwfgcFopCoJwAZ0VKCgbFsCbmIkPCkAQmjcWsADWICSP40pgok/gAGz6WC/iSHxkhmHxXD6fonCSIJKmiZwvAKCAGhKSpaxwLASBoCwKR0HE5CUL5/n0PEABuTCqMAXBmJIbk0LQLwuRA0QOdEYRNAAnpwikZcwxBZQA8tE2jdMp3C8L5bCCEVDC0Dlwm8Fg0ReMAbhiLQLmVaQWAsIYwDiE1vV4CSPThZg3UiXs3ReAcuW8KyNQObQeDRMQ2UeFgDkEMQeAsAtpATcQ0TpJg6KYP1RirUYHl8AYwAKAAangmAAO5FSkjCHfwggiGI7BSDIgiKCo6jDboXD6ANKDLpY%2BhrS5kBrKgKR1AhnAWkViS8Kgx17VgSMQGsXQ9M4ECuFMfhmFDIQLGUFQJGYBQZOjVMJFDaSs1kgwM8szOk%2BjfSTJ4bQc9UtS9HMvPDJUAtzOzNOzP0MtLHLJMydsEg8fx9nDWJHBHE9UIABpHMAyDIEcESkhYQjotgwT6rF0qSNKGhIlCKTEEcVlHBofEJGCRxmBoFmghAuCECQBoKSsvAVVoKzqSAfEaNKZj6RoiSJKHZl8WCkgABzSLxHB2aQQkiQbzmue5TXJzZHBmHr1dOfXSdrMdGTOJIQA

### Screenshots

### Operating System

_No response_

### Browser version

_No response_