### 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
o.op = OP_ADD;
					break;
				case TK_OP_SUB:
					o.op = OP_SUB;
					break;
				case TK_OP_MUL:
					o.op = OP_MUL;
					break;
				case TK_OP_DIV:
					o.op = OP_DIV;
					break;
				case TK_OP_MOD:
					o.op = OP_MOD;
					break;
				case TK_OP_SHIFT_LEFT:
					o.op = OP_SHIFT_LEFT;
					break;
				case TK_OP_SHIFT_RIGHT:
					o.op = OP_SHIFT_RIGHT;
					break;
				case TK_OP_ASSIGN:
					o.op = OP_ASSIGN;
					break;
				case TK_OP_ASSIGN_ADD:
					o.op = OP_ASSIGN_ADD;
					break;
				case TK_OP_ASSIGN_SUB:
					o.op = OP_ASSIGN_SUB;
					break;
				case TK_OP_ASSIGN_MUL: