### 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
```
}
	push_multiline(true); 
	if (function->identifier) {
		consume(GDScriptTokenizer::Token::PARENTHESIS_OPEN, R"(Expected opening "(" after lambda name.)");
	} else {
		consume(GDScriptTokenizer::Token::PARENTHESIS_OPEN, R"(Expected opening "(" after "func".)");
	}
	FunctionNode *previous_function = current_function;
	current_function = function;
	SuiteNode *body = alloc_node<SuiteNode>();
	body->parent_function = current_function;
	body->parent_block = current_suite;
	SuiteNode *previous_suite = current_suite;
	current_suite = body;
	parse_function_signature(function, body, "lambda");
	current_suite = previous_suite;
	bool previous_in_lambda = in_lambda;
	in_lambda = true;
	
	bool could_break = can_break;
	bool could_continue = can_continue;
	
	can_break = false;
	can_continue = false;
	function->body = parse_suite("lambda declaration", body, true);
	complete_extents(function);
	complete_extents(lambda);
	pop_multiline();
	if (multiline_context) {