### Godot version

d01ac9c73

### System information

ArchLinux x11

### Issue description

Signal with unbinds[^1] fails to emit in exported project.

[^1]: ![image](https://user-images.githubusercontent.com/70787919/215381688-1df57b26-2ed5-4473-a9dd-54d9c2228567.png)


### Steps to reproduce

- open mrp
- run in editor
- `it worked!` is printed
- export project
- run executable
-  
```c++
ERROR: Error calling from signal 'sig' to callable: 'Node::_on_sig': Method expected 0 arguments, but called with 1.
   at: emit_signalp (core/object/object.cpp:1058)
```

### Minimal reproduction project

[bug.zip](https://github.com/godotengine/godot/files/10531944/bug.zip)

int namecount = snames.size();
		names.resize(namecount);
		const String *r = snames.ptr();
		for (int i = 0; i < names.size(); i++) {
			names.write[i] = r[i];
		}
	}
	Array svariants = p_dictionary["variants"];
	if (svariants.size()) {
		int varcount = svariants.size();
		variants.resize(varcount);
		for (int i = 0; i < varcount; i++) {
			variants.write[i] = svariants[i];
		}
	} else {
		variants.clear();
	}
	nodes.resize(node_count);
	if (node_count) {
		const int *r = snodes.ptr();
		int idx = 0;
		for (int i = 0; i < node_count; i++) {
			NodeData &nd = nodes.write[i];
			nd.parent = r[idx++];
			nd.owner = r[idx++];
			nd.type = r[idx++];
			uint32_t name_index = r[idx++];
			nd.name = name_index & ((1 << NAME_INDEX_BITS) - 1);
			nd.index = (name_index >> NAME_INDEX_BITS);
			nd.index--;