Update `bdk_wallet` out of date dependencies

[notmandatory]

Where possible we should update out of date dependencies, including for dev and example projects.

https://deps.rs/repo/github/bitcoindevkit/bdk_wallet

Also tracking:

• rand
• rand_core
• bdk_file_store deps!: update bdk_chain to 0.22.0 #208
• update ctrlc to latest chore(example_wallet_rpc): bump ctrlc to 3.4.6 #217
• wallet: remove lazy_static chore: remove lazy_static from Cargo.toml #218
• bump tokio chore(example_wallet_esplora_async): bump tokio to 1.38.1 #219

[yaegeristhitesh]

I would like to work on this issue. Can anyone please assign me this?

[luisschwab]

I've opened #217 and #218 fixing the second and third topics, and also #219.

[notmandatory]

Thanks @luisschwab I've updated the above list.

[notmandatory]

Moving this to the 3.0 milestone where we'll need to wrap up the final dep updates.