Docs: Update supported models with Mistral 3 (#3229)

Co-authored-by: Ravi Theja Desetty <ravitheja@Ravis-MacBook-Pro.local>

docs/references/supported_models.md

@@ -2,7 +2,7 @@
 
 ## Generative Models
 - Llama / Llama 2 / Llama 3 / Llama 3.1 / Llama 3.2
-- Mistral / Mixtral / Mistral NeMo
+- Mistral / Mixtral / Mistral NeMo / Mistral Small 3
 - Gemma / Gemma 2
 - Qwen / Qwen 2 / Qwen 2 MoE / Qwen 2 VL
 - DeepSeek / DeepSeek 2 / [DeepSeek 3](https://github.com/sgl-project/sglang/tree/main/benchmark/deepseek_v3)