nixos/wyoming/faster-whisper: fix sherpa stt library dependency match (#495627)

                options.sttLibrary == "onnx-asr" || options.sttLibrary == "auto" && options.language == "ru"

              ) oldAttrs.optional-dependencies.onnx_asr

              ++ optionals (

                options.sttLibrary == "sherpa-onnx" || options.sttLibrary == "auto" && options.language == "en"

                options.sttLibrary == "sherpa" || options.sttLibrary == "auto" && options.language == "en"

              ) oldAttrs.optional-dependencies.sherpa

              ++ optionals (options.sttLibrary == "transformers") oldAttrs.optional-dependencies.transformers;

          });