### Godot version

4.1.1

### System information

linux

### Issue description

The `"%+f"` format adds a `+` sign in front of positive numbers. If you try to format `-0.0`, it breaks and displays both a `+` and a `-`.

### Steps to reproduce

```gdscript
@tool
extends EditorScript

func _run() -> void:
    print("%+f" % -0.0)
```

### Minimal reproduction project

see above
}
uint32_t ::hash() const {
	/* 
	const char32_t *chr = get_data();
	uint32_t hashv = 5381;
	uint32_t c = *chr++;
	while (c) {
		hashv = ((hashv << 5) + hashv) + c; /* 
		c = *chr++;
	}
	return hashv;
}
uint64_t ::hash64() const {
	/* 
	const char32_t *chr = get_data();
	uint64_t hashv = 5381;
	uint64_t c = *chr++;
	while (c) {
		hashv = ((hashv << 5) + hashv) + c; /* 
		c = *chr++;
	}
	return hashv;
}
 ::md5_text() const {
	Char cs = utf8();
	unsigned char hash[16];
	CryptoCore::md5((unsigned char *)cs.ptr(), cs.length(), hash);
	return ::hex_encode_buffer(hash, 16);
}
 ::sha1_text() const {