Image caching causes wrong images to be shown for Buffer source

**Describe the bug**
Cache key creation (https://github.com/diegomura/react-pdf/blob/6ea172340b0e89b01a985e91eee257c43b243c54/packages/image/src/resolve.js#L160) is invalid for Buffer sources; a node.js Buffer has neither `.data` nor `.uri`, so cacheKey is always undefined and thus the first cached image will be reused for subsequent pdf renders.

**To Reproduce**
1. Pass a Buffer to ``

**Expected behavior**
A proper cacheKey is generated for buffers so that images are cached properly (or alternatively caching is disabled for buffers)

**Desktop (please complete the following information):**
- React-pdf version: main