Fix dead link

Author: phil-opp

content/this-month/2023-09/index.md

@@ -37,7 +37,7 @@ Please follow this template:
 - [ESP32 Standard Library Embedded Rust: GPIO Interrupts](https://apollolabsblog.hashnode.dev/esp32-standard-library-embedded-rust-gpio-interrupts)
 - [The Embedded Rust ESP Development Ecosystem](https://apollolabsblog.hashnode.dev/the-embedded-rust-esp-development-ecosystem)
 - [ESP Embedded Rust: Multithreading with FreeRTOS Bindings](https://apollolabsblog.hashnode.dev/esp-embedded-rust-multithreading-with-freertos-bindings)
-- [How Rust can build an elegant API around raw memory](https://litchipi.site/post/14762501311625827021)
+- [How Rust can build an elegant API around raw memory](https://litchipi.site/post/17611351315151745365)
 - [Redox: Development Priorities for 2023/24](https://redox-os.org/news/development-priorities-2023-09/)