Merge catch blocks in the host function definitions

[NorbertKlockiewicz]

https://github.com/facebook/react-native/blob/v0.81.5/packages/react-native/ReactCommon/yoga/cmake/project-defaults.cmake

E.g. these lines:

react-native-executorch/packages/react-native-executorch/common/rnexecutorch/host_objects/ModelHostObject.h

Lines 476 to 487 in 903b8e3

	} catch (const std::runtime_error &e) {
	// This catch should be merged with the next one
	// (std::runtime_error inherits from std::exception) HOWEVER react
	// native has broken RTTI which breaks proper exception type
	// checking. Remove when the following change is present in our
	// version:
	// https://github.com/facebook/react-native/commit/3132cc88dd46f95898a756456bebeeb6c248f20e
	throw jsi::JSError(runtime, e.what());
	} catch (const std::exception &e) {
	throw jsi::JSError(runtime, e.what());
	} catch (...) {
	throw jsi::JSError(runtime, "Unknown error while unloading a model");