Fix: Django instrumentation if request have query_string will not cor…

…rect resolver we need use request.path to replace request.get_full_path()

instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/middleware.py

@@ -81,7 +81,7 @@ def _get_span_name(request):
             if getattr(request, "resolver_match"):
                 match = request.resolver_match
             else:
-                match = resolve(request.get_full_path())
+                match = resolve(request.path)
 
             if hasattr(match, "route"):
                 return match.route