Update EIP-7685: fix stale function name (#8907)

7685: fix stale function name

EIPS/eip-7685.md

@@ -70,7 +70,7 @@ Extend the header with a new 32 byte value `requests_hash`:
 def compute_requests_hash(list):
     return keccak256(rlp.encode([rlp.encode(req) for req in list]))
 
-block.header.requests_root = compute_trie_root_from_indexed_data(block.body.requests)
+block.header.requests_root = compute_requests_hash(block.body.requests)
 ```
 
 ### Consensus Layer