Bump electrum-client and esplora-client versions

[notmandatory]

Per @oleonardolima: "we'll need to publish a new release for rust-electrum-client (electrum-client) to have the fixed TLS version, and the id_pos (used for electrum vulnerability @LagginTimes is working on).

We'll probably need a new rust-esplora-client release as well, to publish the companion bdk_esplora with 1.0.0-beta without the async-std dependencies, as it has been removed in the latest esplora-client PR."

See:

• fix(insecure-tls): NoCertificateVerification implementation rust-electrum-client#150
• feat: add id_from_pos support rust-electrum-client#155
• Remove async std dependency  rust-esplora-client#103
• chore: bump version to 0.22.0 and update CHANGELOG.md rust-electrum-client#156
• chore: bump version to 0.11.0 rust-esplora-client#112
• deps(electrum): bump electrum-client to 0.22.0 #1751
• deps(esplora): bump esplora-client to 0.11.0 #1746