C++ false positive: return statement requested after a call to a [[noreturn]] function

### Synopsis

See references below for code.

The macro `ASTERIA_THROW()` [2] expands to a call to `::rocket::sprintf_and_throw<::std::runtime_error>()` [3], which is marked `[[noreturn]]`, so the enclosing function cannot return from this path; a `return` statement is unnecessary.

### References

1. Original alert:
2. `ASTERIA_THROW`:
3. `::rocket::sprintf_and_throw<::std::runtime_error>`: