### Godot version

4.0.3

### System information

Win7

### Issue description

![image](https://github.com/godotengine/godot/assets/28286958/abec9d3c-e078-424c-9430-d9fe8897aad6)


### Steps to reproduce

1. Create shader
2. Add uint with hex, e.g. 0xffffu

### Minimal reproduction project

N/A
case OP_ASSIGN_ADD:
					priority = 16;
					break;
				case OP_ASSIGN_SUB:
					priority = 16;
					break;
				case OP_ASSIGN_MUL:
					priority = 16;
					break;
				case OP_ASSIGN_DIV:
					priority = 16;
					break;
				case OP_ASSIGN_MOD:
					priority = 16;
					break;
				case OP_ASSIGN_SHIFT_LEFT:
					priority = 16;
					break;
				case OP_ASSIGN_SHIFT_RIGHT:
					priority = 16;
					break;
				case OP_ASSIGN_BIT_AND:
					priority = 16;
					break;
				case OP_ASSIGN_BIT_OR:
					priority = 16;
					break;
				case OP_ASSIGN_BIT_XOR:
					priority = 16;
					break;