Fix typo

Co-Authored-By: bjorn3 <[email protected]>

Author: RalfJung

src/shims/foreign_items.rs

@@ -223,7 +223,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
 
             // Rust allocation
             // (Usually these would be forwarded to to `#[global_allocator]`; we instead implement a generic
-            // allocation that also checks that all conditions are emt, such as not permitting zero-sized allocations.)
+            // allocation that also checks that all conditions are met, such as not permitting zero-sized allocations.)
             "__rust_alloc" => {
                 let size = this.read_scalar(args[0])?.to_machine_usize(this)?;
                 let align = this.read_scalar(args[1])?.to_machine_usize(this)?;