Remove unnecessary cloning of transfer hook accounts

[acheroncrypto]

Problem

transfer_hook_accounts are cloned and referenced immediately which wastes CU and memory unnecessarily:

whirlpools/programs/whirlpool/src/util/v2/token.rs

Line 83 in 8c59697

&transfer_hook_accounts.clone().unwrap(),

whirlpools/programs/whirlpool/src/util/v2/token.rs

Line 162 in 8c59697

&transfer_hook_accounts.clone().unwrap(),

Summary of changes

Remove unnecessary cloning of transfer hook accounts and reference them instead.

[yugure-orca]

@acheroncrypto
Thanks for this PR.
I'll merge this PR for next program upgrade.

[yugure-orca]

Looks good to me. (and passed test cases)

[CASABECI]

Problem

transfer_hook_accounts are cloned and referenced immediately which wastes CU and memory unnecessarily:

whirlpools/programs/whirlpool/src/util/v2/token.rs

Line 83 in 8c59697

&transfer_hook_accounts.clone().unwrap(),

whirlpools/programs/whirlpool/src/util/v2/token.rs

Line 162 in 8c59697

&transfer_hook_accounts.clone().unwrap(),

Summary of changes

Remove unnecessary cloning of transfer hook accounts and reference them instead.