build(deps): bump toml from 0.8.11 to 0.8.12 #4524

Job	Run time
sqlx_test	4m 28s
bdk_test	1m 32s
docker_tests (happy_path)	2m 45s
docker_tests (happy_path_restart_bob_after_xmr_locked)	2m 54s
build (x86_64-unknown-linux-gnu, ubuntu-latest)	4m 52s
static_analysis	1m 15s
build (armv7-unknown-linux-gnueabihf, ubuntu-latest)	5m 32s
docker_tests (happy_path_restart_bob_before_xmr_locked)	2m 38s
docker_tests (happy_path_restart_alice_after_xmr_locked)	2m 33s
test (ubuntu-latest)	8m 37s
build (x86_64-apple-darwin, macos-latest)	4m 36s
test (macos-latest)	9m 4s
build (x86_64-pc-windows-msvc, windows-latest)	2m 50s
docker_tests (alice_and_bob_refund_using_cancel_and_refund_command)	2m 37s
docker_tests (alice_and_bob_refund_using_cancel_then_refund_command)	2m 37s
docker_tests (alice_and_bob_refund_using_cancel_and_refund_command_timelock_not_expired)	3m 15s
docker_tests (punish)	2m 48s
docker_tests (alice_punishes_after_restart_bob_dead)	2m 48s
docker_tests (alice_manually_punishes_after_bob_dead)	2m 48s
docker_tests (alice_refunds_after_restart_bob_refunded)	2m 45s
docker_tests (ensure_same_swap_id)	2m 14s
docker_tests (concurrent_bobs_before_xmr_lock_proof_sent)	5m 20s
docker_tests (alice_manually_redeems_after_enc_sig_learned)	3m 1s
	1h 23m 49s

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