Bump actions/setup-java from 4.4.0 to 4.5.0 #745

Job	Run time
docker-master	1h 26m 13s
test-standalone (master, dev, default)	1m 28s
publish-standalone-dry-run	17s
build-js-of-ocaml (master, 4.11.1)	16m 10s
build-wasm-of-ocaml (master, 4.14.1)	20m 48s
test-amd64	2h 15m 24s
generated-files (master)	23m 40s
standalone-haskell (master)	47m 28s
validate-docker-master	2m 28s
deploy-js-wasm-of-ocaml	55s
docker-check-all	3s
	5h 34m 54s

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