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Twice objects invalidation in bindings #4430

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@AlexxNB

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@AlexxNB

When I bind the object with child component's property and use reactive declaration with it - the reactive declaration will run tripple - once on mount(it is correct) and then runs twice, but shouldn't.

Example in REPL(open the console):
There are two bindings with object and primitive type. Primitive binding doesn't run reactive statement at all, but object's binding runs twice.

https://svelte.dev/repl/1dd6381bdcbd4e179dedc6109e73ab14?version=3.18.1

Before version 3.16.5, binding with object did run statement once (after initialization one).

https://svelte.dev/repl/1dd6381bdcbd4e179dedc6109e73ab14?version=3.16.4

Expected behavior:
As I think, binding with object shouldn't invalidate object at all. Like primitive bindings.

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