chore(deps): bump schemars from 0.8.11 to 0.8.12

Bumps [schemars](https://github.com/GREsau/schemars) from 0.8.11 to 0.8.12.
- [Release notes](https://github.com/GREsau/schemars/releases)
- [Changelog](https://github.com/GREsau/schemars/blob/master/CHANGELOG.md)
- [Commits](https://github.com/GREsau/schemars/compare/v0.8.11...v0.8.12)

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

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

Cargo.lock

@@ -1093,9 +1093,9 @@ dependencies = [
 
 [[package]]
 name = "schemars"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a5fb6c61f29e723026dc8e923d94c694313212abbecbbe5f55a7748eec5b307"
+checksum = "02c613288622e5f0c3fdc5dbd4db1c5fbe752746b1d1a56a0630b78fd00de44f"
 dependencies = [
  "dyn-clone",
  "schemars_derive",
@@ -1105,9 +1105,9 @@ dependencies = [
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f188d036977451159430f3b8dc82ec76364a42b7e289c2b18a9a18f4470058e9"
+checksum = "109da1e6b197438deb6db99952990c7f959572794b80ff93707d55a232545e7c"
 dependencies = [
  "proc-macro2",
  "quote",