Bump rewriter from `1e17dcd` to `869b054` #899

Job	Run time
docker-master	1h 31m 0s
publish-standalone-dry-run	20s
test-standalone (master, dev, default)	1m 21s
build-js-of-ocaml (master, 4.11.1)	5m 18s
validate-docker-master	2m 30s
generated-files (master)	23m 2s
build-wasm-of-ocaml (master, 4.14.1)	18m 47s
standalone-haskell (master)	50m 54s
test-amd64	2h 17m 28s
deploy-js-wasm-of-ocaml	1m 29s
docker-check-all	3s
	5h 32m 12s

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