shader_ir: Fix comment typo

src/video_core/shader/shader_ir.cpp

@@ -392,7 +392,7 @@ void ShaderIR::SetInternalFlagsFromInteger(NodeBlock& bb, Node value, bool sets_
     case 0: // Operation Node
         SearchOperands(bb, value);
         break;
-    case 2: // Genral Purpose Node
+    case 2: // General Purpose Node
         if (const auto* gpr = std::get_if<GprNode>(value.get())) {
             LOG_DEBUG(HW_GPU, "GprNode: index={}", gpr->GetIndex());
             Node zerop = Operation(OperationCode::LogicalIEqual, std::move(value),