Upgrade mxlink to fix incorrect on-being-last-member determination

Related to ec69da79ff

Cargo.lock

@@ -2097,9 +2097,9 @@ dependencies = [
 
 [[package]]
 name = "mxlink"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17aec644be41de12e98fa8d0a4b6debcd77c55624044f027bc63c7fced168fc1"
+checksum = "813602158af109b306de587e4bd186cf3cd36a9d1d0b4258fc6a389d521fe63e"
 dependencies = [
  "base64 0.22.1",
  "chacha20poly1305",

Cargo.toml

@@ -23,7 +23,7 @@ chrono = { version = "0.4.*", default-features = false, features = ["std", "now"
 # We'd rather not depend on this, but we cannot use the ruma-events EventContent macro without it.
 matrix-sdk = { version = "0.8.0", default-features = false }
 mxidwc = "1.0.*"
-mxlink = ">=1.4.0"
+mxlink = ">=1.4.1"
 etke_openai_api_rust = "0.1.*"
 quick_cache = "0.6.*"
 regex = "1.11.*"