### 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
parser->push_warning(member.variable, GDScriptWarning::ONREADY_WITH_EXPORT);
				}
				if (member.variable->initializer) {
					
					
					if (!member.variable->is_static && !member.variable->onready && member.variable->initializer && (member.variable->initializer->type == GDScriptParser::Node::GET_NODE || member.variable->initializer->type == GDScriptParser::Node::CALL || member.variable->initializer->type == GDScriptParser::Node::CAST)) {
						GDScriptParser::Node *expr = member.variable->initializer;
						if (expr->type == GDScriptParser::Node::CAST) {
							expr = static_cast<GDScriptParser::CastNode *>(expr)->operand;
						}
						bool is_get_node = expr->type == GDScriptParser::Node::GET_NODE;
						bool is_using_shorthand = is_get_node;
						if (!is_get_node && expr->type == GDScriptParser::Node::CALL) {
							is_using_shorthand = false;
							GDScriptParser::CallNode *call = static_cast<GDScriptParser::CallNode *>(expr);
							if (call->function_name == SNAME("get_node")) {
								switch (call->get_callee_type()) {
									case GDScriptParser::Node::IDENTIFIER: {
										is_get_node = true;
									} break;
									case GDScriptParser::Node::SUBSCRIPT: {
										GDScriptParser::SubscriptNode *subscript = static_cast<GDScriptParser::SubscriptNode *>(call->callee);
										is_get_node = subscript->is_attribute && subscript->base->type == GDScriptParser::Node::SELF;
									} break;
									default:
										break;
								}
							}
						}
						if (is_get_node) {