posts/2022-02-24-Rust-1.59.0.md: Clarify assembly language syntax varying

Co-authored-by: Mark Rousskov <[email protected]>

Author: joshtriplett

posts/2022-02-24-Rust-1.59.0.md

@@ -53,7 +53,7 @@ The format string syntax used to name registers in the `asm!` and `global_asm!`
 macros is the same used in Rust format strings, so it should feel quite familiar
 to Rust programmers.
 
-The syntax and instructions available in the assembly code itself vary according
+The assembly language and instructions available in the assembly code itself vary according
 to the target architecture. Today, the following architectures are supported:
 
 * x86 and x86-64