internal/core: comment improvements
Fix a couple of typos in the `OpContext` doc comment.
Mention possible implementations of `StringIndexer` in `core/debug`.
Change-Id: I6be27b2b7868493301d8444dd261de9d6ae577fa
Signed-off-by: Roger Peppe <rogpeppe@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/537208
Reviewed-by: Marcel van Lohuizen <mpvl@gmail.com>
Unity-Result: CUEcueckoo <cueckoo@cuelang.org>
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
authored by