chore: Release const-hex version 1.13.0 #704

Job	Run time
Fuzz	40s
Miri (x86_64-unknown-linux-gnu)	1m 8s
Miri (x86_64-unknown-linux-gnu, -Fforce-generic)	1m 9s
docs	16s
Miri (aarch64-unknown-linux-gnu)	1m 7s
Clippy	16s
feature checks	22s
Miri (aarch64-unknown-linux-gnu, -Fforce-generic)	1m 11s
fmt	11s
Outdated	5s
Test +nightly aarch64-unknown-linux-gnu	42s
Test +stable aarch64-unknown-linux-gnu	29s
Test +1.64 aarch64-unknown-linux-gnu	37s
Test +nightly i686-unknown-linux-gnu	38s
Test +stable i686-unknown-linux-gnu	40s
Test +1.64 i686-unknown-linux-gnu	41s
Test +nightly x86_64-unknown-linux-gnu	23s
Test +stable x86_64-unknown-linux-gnu	28s
Test +1.64 x86_64-unknown-linux-gnu	18s
Test +nightly wasm32-wasip1	36s
Test +stable wasm32-wasip1	19s
	12m 16s

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