[Docs] add: contributor note in the paradigms docs. (#3852)

add: contributor note in the paradigms docs.

Author: sayakpaul

docs/source/en/api/pipelines/paradigms.mdx

@@ -31,6 +31,8 @@ Resources:
 |---|---|:---:|
 | [StableDiffusionParadigmsPipeline](https://github.com/huggingface/diffusers/blob/main/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion_paradigms.py) | *Faster Text-to-Image Generation* | |
 
+This pipeline was contributed by [`AndyShih12`](https://github.com/AndyShih12) in this [PR](https://github.com/huggingface/diffusers/pull/3716/).
+
 ## Usage example
 
 ```python