update notes for misc.ts

Author: neverRare

misc/misc.ts

@@ -1,4 +1,5 @@
-// Ensure this module don't have imports, make separate module when necessary
+// Ensure this module don't have imports and as runtime agnostic as possible,
+// make separate module when necessary
 
 export function nullableAsArray<T>(value?: T): ReadonlyArray<NonNullable<T>> {
   if (value == null) {