typo: fix typos in documentation comments (#3882)

crates/runtime/src/export.rs

@@ -69,7 +69,7 @@ pub struct ExportMemory {
     pub definition: *mut VMMemoryDefinition,
     /// Pointer to the containing `VMContext`.
     pub vmctx: *mut VMContext,
-    /// The memory declaration, used for compatibilty checking.
+    /// The memory declaration, used for compatibility checking.
     pub memory: MemoryPlan,
 }
 

crates/wasmtime/src/store/data.rs

@@ -92,7 +92,7 @@ impl StoreData {
         if id.store_id() != self.id {
             return false;
         }
-        // this should be true as an invariant of our API, but double-check with
+        // This should be true as an invariant of our API, but double-check with
         // debug assertions enabled.
         if cfg!(debug_assertions) {
             assert!(id.index() < T::list(self).len());