chore: Update matrix-sdk

A RustSec was issued because it can leak secrets in the logs.

Cargo.lock

@@ -2667,9 +2667,9 @@ dependencies = [
 
 [[package]]
 name = "matrix-sdk"
-version = "0.6.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37a075b2690bc305ca02755a868cfa9f9779cfc2353f7184f3cf1a0a405ecdb2"
+checksum = "cbeafb4809f33f377165f2fbcf10e0613053ad206762194c3050a727fd3abcb2"
 dependencies = [
  "anymap2",
  "async-once-cell",
@@ -2707,9 +2707,9 @@ dependencies = [
 
 [[package]]
 name = "matrix-sdk-base"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de51f1662779739e7a74677f37cdf744a2c82dfb7618e89d5e18967a4540181b"
+checksum = "b944f6d1fc8779ba790dd0b942ceff45c626c1f5da847f01122d355ad06511bd"
 dependencies = [
  "async-stream",
  "async-trait",

Cargo.toml

@@ -79,7 +79,7 @@ package = "libshumate"
 version = "0.2.0"
 
 [dependencies.matrix-sdk]
-version = "0.6.0"
+version = "0.6.2"
 features = [
     "socks",
     "sso-login",