Bumped Whispercpp 1.7.3 that adds WithNoSpeechThreshold #267

Job	Run time
linux-vulkan	0s
linux-openvino	0s
linux-cuda	0s
macos-coreml	0s
windows-cuda	0s
windows-openvino	0s
windows-vulkan	0s
android / native-build	2m 7s
linux / native-build	2m 30s
linux-no-avx / native-build	1m 23s
macos / intel-native-build	1m 35s
wasm / native-build	59s
windows / arm-native-build	1m 39s
macos / arm-native-build	2m 27s
windows / intel-native-build	1m 25s
windows-no-avx / native-build	2m 27s
dotnet-build / dotnet-linux	1m 13s
dotnet-maui-build-and-test / dotnet-maui-build	4m 56s
dotnet-build / dotnet-windows	3m 17s
dotnet-build / dotnet-macos	3m 18s
dotnet-maui-build-and-test / dotnet-maui-test-android	4m 15s
	33m 31s

Provide feedback