ghapi.page.paged does not respect rate limits

Calling it almost always results in `HTTP403ForbiddenError: HTTP Error 403: Forbidden`

```
for result in ghapi.page.paged(gh_api.search.code, q=f"filename:component.yaml repo:Ark-kun/pipeline_components"):
print(len(result["items"]))
```
```
opt/conda/lib/python3.7/site-packages/ghapi/core.py in __call__(self, path, verb, headers, route, query, data)
107 for k,v in route.items(): route[k] = quote(str(route[k]))
108 res,self.recv_hdrs = urlsend(path, verb, headers=headers or None, debug=self.debug, return_headers=True,
--> 109 route=route or None, query=query or None, data=data or None)
110 if 'X-RateLimit-Remaining' in self.recv_hdrs:
111 newlim = self.recv_hdrs['X-RateLimit-Remaining']

/opt/conda/lib/python3.7/site-packages/fastcore/net.py in urlsend(url, verb, headers, route, query, data, json_data, return_json, return_headers, debug)
210 return urlread(req, decode=False, return_json=False, return_headers=return_headers)
211
--> 212 return urlread(req, return_json=return_json, return_headers=return_headers)
213
214 # Cell

/opt/conda/lib/python3.7/site-packages/fastcore/net.py in urlread(url, data, headers, decode, return_json, return_headers, timeout, **kwargs)
111 with urlopen(url, data=data, headers=headers, timeout=timeout, **kwargs) as u: res,hdrs = u.read(),u.headers
112 except HTTPError as e:
--> 113 if 400 <= e.code < 500: raise ExceptionsHTTP[e.code](e.url, e.hdrs, e.fp) from None
114 else: raise
115

HTTP403ForbiddenError: HTTP Error 403: Forbidden
```