Bump serde from 1.0.226 to 1.0.227 in /data/render

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.226 to 1.0.227.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.226...v1.0.227)

---
updated-dependencies:
- dependency-name: serde
  dependency-version: 1.0.227
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

data/render/Cargo.lock

@@ -5,7 +5,7 @@ authors = ["Matthias Endler <matthias-endler@gmx.net>"]
 edition = "2018"
 
 [dependencies]
-serde = "1.0.226"
+serde = "1.0.227"
 serde_derive = "1.0.136"
 serde_yaml = "0.9.34"
 askama = "0.12.1"