### Godot version

4.0.3, 4.1-dev1, 4.1-dev2

### System information

Windows 11, ASUS Zephyrus G14 2022, Ryzen 9, Radeon 6700S

### Issue description

If you create a custom class script and extend it in a custom sub class script using GDScript, override `_init()` in the sub class but not in the parent class, and then call `super()` in the sub class, it will run fine in the editor or if exported with the debug template. However, if you export a release build, the `super()` call will induce a script error.

I think the bug is that the debugger should throw an error in this case. Trying the same with methods like `_ready` for classes extending nodes or even `_to_string` for a RefCounted class and running in the editor will cause a script error to be caught by the debugger.

In editor:
![debug](https://github.com/godotengine/godot/assets/125445387/f6da77c5-c9d3-4bb9-a4b0-80d2f9218033)

Release build:
![release_error](https://github.com/godotengine/godot/assets/125445387/73a9d098-7c3b-45e4-8761-e3f40ffd3bc9)


### Steps to reproduce

Create two classes
ClassTwo extends ClassOne
ClassTwo overrides virtual method _init() (**ClassOne does not**)
ClassTwo calls super() in _init()
No error in debug/editor
Error in release

### Minimal reproduction project

N/A
GDScriptParser::DataType result;
	result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
	result.kind = GDScriptParser::DataType::BUILTIN;
	result.builtin_type = Variant::BOOL;
	p_type_test->set_datatype(result);
	if (!p_type_test->operand || !p_type_test->test_type) {
		return;
	}
	reduce_expression(p_type_test->operand);
	GDScriptParser::DataType operand_type = p_type_test->operand->get_datatype();
	GDScriptParser::DataType test_type = type_from_metatype(resolve_datatype(p_type_test->test_type));
	p_type_test->test_datatype = test_type;
	if (!operand_type.is_set() || !test_type.is_set()) {
		return;
	}
	if (p_type_test->operand->is_constant) {
		p_type_test->is_constant = true;
		p_type_test->reduced_value = false;
		if (!is_type_compatible(test_type, operand_type)) {
			push_error(vformat(R"(Expression is of type "%s" so it can't be of type "%s".)", operand_type.to_string(), test_type.to_string()), p_type_test->operand);
		} else if (is_type_compatible(test_type, type_from_variant(p_type_test->operand->reduced_value, p_type_test->operand))) {
			p_type_test->reduced_value = test_type.builtin_type != Variant::OBJECT || !p_type_test->operand->reduced_value.is_null();
		}
		return;
	}
	if (!is_type_compatible(test_type, operand_type) && !is_type_compatible(operand_type, test_type)) {
		if (operand_type.is_hard_type()) {
			push_error(vformat(R"(Expression is of type "%s" so it can't be of type "%s".)", operand_type.to_string(), test_type.to_string()), p_type_test->operand);
		} else {
			downgrade_node_type_source(p_type_test->operand);