fix: Fix C++ build-error when trying to use JSITypedArray.h (#2396)

* fix: Fix C++ build-error when trying to use `JSITypedArray.h`

* Update SharedArray.h

package/ios/Frame Processor/SharedArray.h

@@ -12,9 +12,13 @@
 #import <Foundation/Foundation.h>
 
 #ifdef __cplusplus
-#import "JSITypedArray.h"
 #import <jsi/jsi.h>
 using namespace facebook;
+
+namespace vision {
+// forward-declaration since we cannot import C++ headers here yet.
+class TypedArrayBase;
+}
 #endif
 
 // Needs to be in sync with JSITypedArray.h as the index is used