[deps] upgrade dubp to v0.51

Cargo.lock

neon/native/Cargo.toml

rust-bins/duniter-dbex/Cargo.toml

rust-libs/duniter-bc-reader/Cargo.toml

rust-libs/duniter-conf/Cargo.toml

rust-libs/duniter-dbs-write-ops/Cargo.toml

rust-libs/duniter-dbs/Cargo.toml

rust-libs/duniter-global/Cargo.toml

rust-libs/duniter-mempools/Cargo.toml

rust-libs/duniter-module/Cargo.toml

rust-libs/duniter-server/Cargo.toml

rust-libs/modules/gva/Cargo.toml

rust-libs/modules/gva/bca/Cargo.toml

rust-libs/modules/gva/bca/types/Cargo.toml

rust-libs/modules/gva/db/Cargo.toml

rust-libs/modules/gva/dbs-reader/Cargo.toml

rust-libs/modules/gva/gql/Cargo.toml

rust-libs/modules/gva/indexer/Cargo.toml

rust-libs/tests/duniter-integration-tests/Cargo.toml