fix(deps): update rust crate serde to v1.0.207 #23

Job	Run time
release / Configure compilation targets	5s
release / get-next-version / Get next release version	12s
release / Test aarch64-unknown-linux-gnu	3m 6s
release / Test aarch64-unknown-linux-musl	3m 31s
release / Test i686-unknown-linux-gnu	1m 35s
release / Test i686-unknown-linux-musl	1m 36s
release / Test x86_64-apple-darwin	48s
release / Test x86_64-unknown-linux-gnu	52s
release / Test x86_64-unknown-linux-musl	1m 0s
release / (swiss-qr-bill-decoder, aarch64-apple-darwin)	2m 14s
release / (swiss-qr-bill-decoder, aarch64-unknown-linux-gnu)	1m 20s
release / (swiss-qr-bill-decoder, aarch64-unknown-linux-musl)	2m 27s
release / (swiss-qr-bill-decoder, i686-unknown-linux-gnu)	1m 53s
release / (swiss-qr-bill-decoder, i686-unknown-linux-musl)	1m 55s
release / (swiss-qr-bill-decoder, x86_64-apple-darwin)	1m 14s
release / (swiss-qr-bill-decoder, x86_64-unknown-linux-gnu)	1m 30s
release / (swiss-qr-bill-decoder, x86_64-unknown-linux-musl)	2m 13s
release / Release	57s
	28m 28s

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