Expose JsonPointer for each IOpenApiElement #2673
Description
It would be nice to be able to back trace to a context in the original OpenAPI document.
Example: Get a pointer to the original parameter spec which can be used by a code generator given the original document.
Example:
OpenApiDocument document = ...;
var pointer = document.Paths.First().Value.Parameters.First().JsonPointer;
Console.WriteLine(pointer);
// #/paths/~1pets/get/parameters/0
Describe the solution you'd like
Expose a JsonPointer in IOpenApiElement.
Describe alternatives you've considered
I'm not aware of any alternatives, except serializing an element, which might differ from the original json node, and doesn't include a pointer to the original document.
Additional context
N/A