### Godot version

Godot 4.0.1.stable

### System information

Windows 10, Forward+

### Issue description

Example code:

```gdscript
@warning_ignore("shadowed_global_identifier")
static func print_debug(msg: String):
```

the warning is ignored by pressing [ignore] in the warnings panel.

pressing it multiple times results in:
```gdscript
@warning_ignore("shadowed_global_identifier", "shadowed_global_identifier")
```


### Steps to reproduce

Shadowing a global function with a method of script:

```gdscript
@warning_ignore("shadowed_global_identifier")
static func print_debug(msg: String):
```


### Minimal reproduction project

```gdscript
@warning_ignore("shadowed_global_identifier")
static func print_debug(msg: String):
    pass
```
parser->errors.clear();
	Error err = OK;
	err = resolve_inheritance();
	if (err) {
		return err;
	}
	
	for (GDScriptParser::AnnotationNode *&E : parser->head->annotations) {
		resolve_annotation(E);
		E->apply(parser, parser->head);
	}
	resolve_interface();
	resolve_body();
	if (!parser->errors.is_empty()) {
		return ERR_PARSE_ERROR;
	}
	return resolve_dependencies();
}
GDScriptAnalyzer::GDScriptAnalyzer(GDScriptParser *p_parser) {
	parser = p_parser;
}