### Godot version

4.0 Beta10

### System information

Windows 10, Vulkan, GTX1060

### Issue description

`PropertyTweener`'s methods' return value are not discarded and effect the unary operator at next line.

In Editor:
![in_editor](https://user-images.githubusercontent.com/61624558/210715100-04bdf283-7954-4be3-94ca-338987b24c5b.png)


In cpp:
![in_cpp](https://user-images.githubusercontent.com/61624558/210715127-519f6d54-fc15-468f-9aca-ba7d387a5a7b.png)


### Steps to reproduce

Just run the Minimal reproduction project.

### Minimal reproduction project

[Bug Report.zip](https://github.com/godotengine/godot/files/10349829/Bug.Report.zip)

if (p_params >= ptrcall_max) {
			ptrcall_max = p_params;
		}
	}
	int address_of(const Address &p_address) {
		switch (p_address.mode) {
			case Address::SELF:
				return GDScriptFunction::ADDR_SELF;
			case Address::CLASS:
				return GDScriptFunction::ADDR_CLASS;
			case Address::MEMBER:
				return p_address.address | (GDScriptFunction::ADDR_TYPE_MEMBER << GDScriptFunction::ADDR_BITS);
			case Address::CONSTANT:
				return p_address.address | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
			case Address::LOCAL_VARIABLE:
			case Address::FUNCTION_PARAMETER:
				return p_address.address | (GDScriptFunction::ADDR_TYPE_STACK << GDScriptFunction::ADDR_BITS);
			case Address::TEMPORARY:
				temporaries.write[p_address.address].bytecode_indices.push_back(opcodes.size());
				return -1;
			case Address::NIL:
				return GDScriptFunction::ADDR_NIL;
		}
		return -1; 
	}
	void append_opcode(GDScriptFunction::Opcode p_code) {
		opcodes.push_back(p_code);
	}
	void append_opcode_and_argcount(GDScriptFunction::Opcode p_code, int p_argument_count) {