Bump rupicola from `941374a` to `d55f2d7` #658

Job	Run time
docker-master	1h 25m 22s
publish-standalone-dry-run	18s
test-standalone (master, dev, default)	1m 21s
validate-docker-master	2m 25s
build-js-of-ocaml (master, 4.11.1)	12m 46s
generated-files (master)	21m 53s
build-wasm-of-ocaml (master, 4.14.1)	2h 17m 53s
standalone-haskell (master)	46m 5s
test-amd64	2h 15m 18s
deploy-js-wasm-of-ocaml	38s
docker-check-all	7s
	7h 24m 6s

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