Fix our `Collection` story #665

Job	Run time
find-msrv	6s
rustfmt	11s
no-unused-dependencies	8s
wasm-compatible-common-crate	31s
nightly Clippy	49s
benchmarks	2m 16s
msrv-compliance	1m 10s
coverage	1m 20s
rustdoc	36s
semver-compliance	55s
tests	1m 39s
	9m 41s

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