Use fullpath from Rack request rather than building it

In Rack, `#fullpath` checks if there is a query string and builds the
query correctly:

```
def path
  script_name + path_info
end

def fullpath
  query_string.empty? ? path : "#{path}?#{query_string}"
end
```

We can utilize this instead of manually building the fullpath because
they are the same result. This also reduces allocations in `#call`
because we don't need `build_original_fullpath` to create the paths and
query strings. We don't need to build `fullpath` twice.

0 files changed, 0 insertions, 0 deletions