Rollup merge of #120288 - clubby789:bump-askama, r=GuillaumeGomez

Bump `askama` version

Ran into this while looking at #112865 and thought it would be useful to fix it now. Some more details in [Zulip](https://rust-lang.zulipchat.com/#narrow/stream/266220-t-rustdoc/topic/Askama.20parser.20changes)

Cargo.lock

@@ -212,9 +212,9 @@ checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
 
 [[package]]
 name = "askama"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47cbc3cf73fa8d9833727bbee4835ba5c421a0d65b72daf9a7b5d0e0f9cfb57e"
+checksum = "b79091df18a97caea757e28cd2d5fda49c6cd4bd01ddffd7ff01ace0c0ad2c28"
 dependencies = [
  "askama_derive",
  "askama_escape",
@@ -222,14 +222,14 @@ dependencies = [
 
 [[package]]
 name = "askama_derive"
-version = "0.12.1"
+version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c22fbe0413545c098358e56966ff22cdd039e10215ae213cfbd65032b119fc94"
+checksum = "19fe8d6cb13c4714962c072ea496f3392015f0989b1a2847bb4b2d9effd71d83"
 dependencies = [
+ "askama_parser",
  "basic-toml",
  "mime",
  "mime_guess",
- "nom",
  "proc-macro2",
  "quote",
  "serde",
@@ -242,6 +242,15 @@ version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
 
+[[package]]
+name = "askama_parser"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acb1161c6b64d1c3d83108213c2a2533a342ac225aabd0bda218278c2ddb00c0"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"