Fix typos (#8746)

crates/wasmtime/src/runtime/func.rs

@@ -315,7 +315,7 @@ enum FuncKind {
     /// is dropped.
     ///
     /// Note that this is intentionally placed behind a `Box` to minimize the
-    /// size of this enum since the most common variant for high-peformance
+    /// size of this enum since the most common variant for high-performance
     /// situations is `SharedHost` and `StoreOwned`, so this ideally isn't
     /// larger than those two.
     Host(Box<HostFunc>),

crates/wasmtime/src/runtime/vm/mmap.rs

@@ -153,7 +153,7 @@ impl Mmap {
     /// Return the length of the allocated memory.
     ///
     /// This is the byte length of this entire mapping which includes both
-    /// addressible and non-addressible memory.
+    /// addressable and non-addressable memory.
     #[inline]
     pub fn len(&self) -> usize {
         self.sys.len()