add StableDiffusionXLControlNetInpaintPipeline to auto pipeline (#6302)

* add StableDiffusionXLControlNetInpaintPipeline to auto pipeline

* fixed style

src/diffusers/pipelines/auto_pipeline.py

@@ -24,6 +24,7 @@ from .controlnet import (
     StableDiffusionControlNetInpaintPipeline,
     StableDiffusionControlNetPipeline,
     StableDiffusionXLControlNetImg2ImgPipeline,
+    StableDiffusionXLControlNetInpaintPipeline,
     StableDiffusionXLControlNetPipeline,
 )
 from .deepfloyd_if import IFImg2ImgPipeline, IFInpaintingPipeline, IFPipeline
@@ -97,6 +98,7 @@ AUTO_INPAINT_PIPELINES_MAPPING = OrderedDict(
         ("kandinsky", KandinskyInpaintCombinedPipeline),
         ("kandinsky22", KandinskyV22InpaintCombinedPipeline),
         ("stable-diffusion-controlnet", StableDiffusionControlNetInpaintPipeline),
+        ("stable-diffusion-xl-controlnet", StableDiffusionXLControlNetInpaintPipeline),
     ]
 )