* [x] Enable the `LazyReader` to read from streams (in addition to byte slices) * [x] Expose byte slice accessors for stream elements' encodings (e.g. `fn annotations(&self) -> &[u8]`) * [x] Update existing `ion-cli` commands to use the `LazyReader`
LazyReaderto read from streams (in addition to byte slices)fn annotations(&self) -> &[u8])ion-clicommands to use theLazyReader