Update Rust

Author: renovate[bot]

Cargo.lock

@@ -19,7 +19,7 @@ assert-invariants = []
 [dependencies]
 cfg-if = "1.0.0"
 html-escape = "0.2.11"
-html5ever = { version = "0.30.0", optional = true }
+html5ever = { version = "0.35.0", optional = true }
 once_cell = "1.13.0"
 pulldown-cmark = { version = "0.13.0", default-features = false, features = ["html"] }
 strum = "0.27"
@@ -35,7 +35,7 @@ regex="1.9.5"
 matrix_mentions = { path = "../matrix_mentions" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
-speculoos = "0.12.0"
+speculoos = "0.13.0"
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 wasm-bindgen-test = "0.3.33"