Bump rewriter from `1ce9f1a` to `76973c4` #740

Job	Run time
docker-master	1h 26m 13s
publish-standalone-dry-run	16s
test-standalone (master, dev, default)	1m 24s
build-wasm-of-ocaml (master, 4.14.1)	18m 21s
validate-docker-master	2m 21s
build-js-of-ocaml (master, 4.11.1)	13m 33s
generated-files (master)	24m 40s
standalone-haskell (master)	50m 4s
test-amd64	2h 17m 41s
deploy-js-wasm-of-ocaml	39s
docker-check-all	7s
	5h 35m 19s

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