Update simdjson to v3.11.4

Author: halx99

3rdparty/README.md

@@ -209,7 +209,7 @@
 
 ## simdjson
 - [![Upstream](https://img.shields.io/github/v/tag/simdjson/simdjson?label=Upstream)](https://github.com/simdjson/simdjson)
-- Version: 3.10.1
+- Version: 3.11.4
 - License: Apache-2.0
 
 ## stb (stb_image)