Update libindy/src/domain/anoncreds/proof.rs
Update libindy/src/domain/anoncreds/proof.rs

Co-Authored-By: Sergey Minaev <sergey.minaev.dev@gmail.com>

Signed-off-by: Nikita Khateev <cf7e09b2f25a8ea7018e79a45f5db71422f0a503@dsr-corporation.com>

Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk,Artemkaaas/indy-sdk