### 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
```
case BinaryOpNode::OP_LOGIC_OR:
			push_text(" OR ");
			break;
		case BinaryOpNode::OP_CONTENT_TEST:
			push_text(" IN ");
			break;
		case BinaryOpNode::OP_COMP_EQUAL:
			push_text(" == ");
			break;
		case BinaryOpNode::OP_COMP_NOT_EQUAL:
			push_text(" != ");
			break;
		case BinaryOpNode::OP_COMP_LESS:
			push_text(" < ");
			break;
		case BinaryOpNode::OP_COMP_LESS_EQUAL:
			push_text(" <= ");
			break;
		case BinaryOpNode::OP_COMP_GREATER:
			push_text(" > ");
			break;
		case BinaryOpNode::OP_COMP_GREATER_EQUAL:
			push_text(" >= ");
			break;
	}
	print_expression(p_binary_op->right_operand);
	
	push_text(")");
}
void GDScriptParser::TreePrinter::print_call(CallNode *p_call) {