fix: Fix close being called on a collected reference (enforce alias_ref) (#379)

* fix: Fix `close` being called on a collected reference (enforce `alias_ref`)

* Remove `~FrameHostObject` on iOS too

ios/Frame Processor/FrameHostObject.h

@@ -17,7 +17,6 @@ using namespace facebook;
 class JSI_EXPORT FrameHostObject: public jsi::HostObject {
 public:
   explicit FrameHostObject(Frame* frame): frame(frame) {}
-  ~FrameHostObject();
 
 public:
   jsi::Value get(jsi::Runtime&, const jsi::PropNameID& name) override;

ios/Frame Processor/FrameHostObject.mm

@@ -89,10 +89,6 @@ void FrameHostObject::assertIsFrameStrong(jsi::Runtime &runtime, const std::stri
   }
 }
 
-FrameHostObject::~FrameHostObject() {
-  close();
-}
-
 void FrameHostObject::close() {
   if (frame != nil) {
     CMSampleBufferInvalidate(frame.buffer);