Fix: rename bitcoin enum and prefix #6

Job	Run time
fuzz (bitcoin_deserialize_address)	2m 23s
fuzz (bitcoin_deserialize_amount)	2m 30s
fuzz (bitcoin_deserialize_block)	2m 17s
fuzz (bitcoin_deserialize_prefilled_transaction)	1m 39s
fuzz (bitcoin_deserialize_psbt)	2m 26s
fuzz (bitcoin_deserialize_script)	2m 18s
fuzz (bitcoin_deserialize_transaction)	1m 42s
fuzz (bitcoin_deserialize_witness)	2m 20s
fuzz (bitcoin_deser_net_msg)	2m 28s
fuzz (bitcoin_outpoint_string)	2m 34s
fuzz (bitcoin_script_bytes_to_asm_fmt)	2m 21s
fuzz (hashes_cbor)	2m 27s
fuzz (hashes_json)	2m 19s
fuzz (hashes_ripemd160)	2m 23s
fuzz (hashes_sha1)	2m 20s
fuzz (hashes_sha256)	2m 21s
fuzz (hashes_sha512_256)	2m 22s
fuzz (hashes_sha512)	2m 19s
verify-execution	0s
	41m 29s

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