Add noexcept qualifications in src/common

Apparently this can actually make a difference in some cases, and the
C++ Core Guideliens recommend doing this on all default constructors,
destructors, and all functions that can not throw (and thus also don't
allocate).

src/common/serialization/vst3/component-handler/component-handler.cpp

@@ -16,12 +16,12 @@
 
 #include "component-handler.h"
 
-YaComponentHandler::ConstructArgs::ConstructArgs() {}
+YaComponentHandler::ConstructArgs::ConstructArgs() noexcept {}
 
 YaComponentHandler::ConstructArgs::ConstructArgs(
-    Steinberg::IPtr<Steinberg::FUnknown> object)
+    Steinberg::IPtr<Steinberg::FUnknown> object) noexcept
     : supported(
           Steinberg::FUnknownPtr<Steinberg::Vst::IComponentHandler>(object)) {}
 
-YaComponentHandler::YaComponentHandler(const ConstructArgs&& args)
+YaComponentHandler::YaComponentHandler(const ConstructArgs&& args) noexcept
     : arguments(std::move(args)) {}