### Godot version

v4.0.beta13.official [caacade56]

### System information

Windows 8.1

### Issue description

The `Unreachable code (statement after return) in function 'function_name()'` warning is given for functions that do not have unreachable code. The same code does not give this warning in v3.5.stable.official [991bb6ac7].

### Steps to reproduce

```
func warning(i: int) -> void:
  if i == 0:
    pass
  elif i == 1:
    return
  else:
    return
  print("yeah")
```

Removing either the `elif` or the `else` removes the warning.

### Minimal reproduction project

N/A; code in reproduction steps can be placed in any blank gdscript file to trigger the error.
print_expression(p_match_pattern->expression);
			break;
		case PatternNode::PT_ARRAY:
			push_text("[ ");
			for (int i = 0; i < p_match_pattern->array.size(); i++) {
				if (i > 0) {
					push_text(" , ");
				}
				print_match_pattern(p_match_pattern->array[i]);
			}
			push_text(" ]");
			break;
		case PatternNode::PT_DICTIONARY:
			push_text("{ ");
			for (int i = 0; i < p_match_pattern->dictionary.size(); i++) {
				if (i > 0) {
					push_text(" , ");
				}
				if (p_match_pattern->dictionary[i].key != nullptr) {
					
					print_expression(p_match_pattern->dictionary[i].key);
					push_text(" : ");
				}
				print_match_pattern(p_match_pattern->dictionary[i].value_pattern);
			}
			push_text(" }");
			break;
	}
}
void GDScriptParser::TreePrinter::print_parameter(ParameterNode *p_parameter) {