vLLM 0.6.4.post1 release notes

This patch release covers bug fixes (#10347, #10349, #10348, #10352, #10363), keep compatibility for vLLMConfig usage in out of tree models (#10356)

What's Changed

Add default value to avoid Falcon crash (#5363) by @wchen61 in https://github.com/vllm-project/vllm/pull/10347
[Misc] Fix import error in tensorizer tests and cleanup some code by @DarkLight1337 in https://github.com/vllm-project/vllm/pull/10349
[Doc] Remove float32 choice from --lora-dtype by @xyang16 in https://github.com/vllm-project/vllm/pull/10348
[Bugfix] Fix fully sharded LoRA bug by @jeejeelee in https://github.com/vllm-project/vllm/pull/10352
[Misc] Fix some help info of arg_utils to improve readability by @ShangmingCai in https://github.com/vllm-project/vllm/pull/10362
[core][misc] keep compatibility for old-style classes by @youkaichao in https://github.com/vllm-project/vllm/pull/10356
[Bugfix] Ensure special tokens are properly filtered out for guided structured output with MistralTokenizer by @gcalmettes in https://github.com/vllm-project/vllm/pull/10363
[Misc] Bump up test_fused_moe tolerance by @ElizaWszola in https://github.com/vllm-project/vllm/pull/10364
[Misc] bump mistral common version by @simon-mo in https://github.com/vllm-project/vllm/pull/10367

Full Changelog: https://github.com/vllm-project/vllm/compare/v0.6.4...v0.6.4.post1