Merge rust-bitcoin/rust-miniscript#363: Hacky Fix for int CI failure

fed892f3efceae08f53b9f4d055c887d5b484602 Hacky Fix for int CI failure (sanket1729)

Pull request description:

  While we await rust-bitcoincore-rpc release, let's have this to make
  sure that integrationt tests run and we get a nice green checkmark.
  I really don't like seeing a red cross on all PRs :)

ACKs for top commit:
  apoelstra:
    ACK fed892f3efceae08f53b9f4d055c887d5b484602

Tree-SHA512: 5544032954fed675366a1f862ff40ef74369a822da8f369a90c222fbc779adcd65b8e9aabf86c611e21f20e6795ae1564f09f8bdc91db7b5a631ad5670917022

Author: heap-coder

integration_test/Cargo.toml

@@ -7,7 +7,7 @@ authors = ["Steven Roose <[email protected]>", "Sanket K <sanket1729@gmail.
 miniscript = {path = "../"}
 
 # Until 0.26 support is released on rust-bitcoincore-rpc
-bitcoincore-rpc = {git = "https://github.com/sanket1729/rust-bitcoincore-rpc",rev = "bcc35944b3dd636cdff9710f90f8e0cfcab28f27"}
+bitcoincore-rpc = {git = "https://github.com/sanket1729/rust-bitcoincore-rpc",rev = "1ee9a3e808815702ac1a4b974689fcb33b5648c3"}
 bitcoin = {ver = "0.28.0-rc.1", features = ["rand"]}
 log = "0.4"
 rand = "0.8.4"