Update Rust

Author: renovate[bot]

Cargo.lock

@@ -19,9 +19,9 @@ assert-invariants = []
 [dependencies]
 cfg-if = "1.0.0"
 html-escape = "0.2.11"
-html5ever = { version = "0.27.0", optional = true }
+html5ever = { version = "0.28.0", optional = true }
 once_cell = "1.13.0"
-pulldown-cmark = { version = "0.11.0", default-features = false, features = ["html"] }
+pulldown-cmark = { version = "0.12.0", default-features = false, features = ["html"] }
 strum = "0.26"
 strum_macros = "0.26"
 unicode-segmentation = "1.7.1"