chore(deps): bump candid_parser from 0.1.4 to 0.2.1

Bumps [candid_parser](https://github.com/dfinity/candid) from 0.1.4 to 0.2.1.
- [Release notes](https://github.com/dfinity/candid/releases)
- [Changelog](https://github.com/dfinity/candid/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dfinity/candid/commits)

---
updated-dependencies:
- dependency-name: candid_parser
  dependency-version: 0.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -43,7 +43,7 @@ proposals = { path = "../proposals" }
 
 [dev-dependencies]
 anyhow = "1.0.95"
-candid_parser = "0.1.2"
+candid_parser = "0.2.1"
 ic_principal = "0.1.0"
 maplit = "1.0.2"
 pretty_assertions = "1.4.0"

rs/backend/Cargo.toml

@@ -6,7 +6,7 @@ version = { workspace = true }
 
 [dependencies]
 candid = "0.10.10"
-candid_parser = "0.1.4"
+candid_parser = "0.2.1"
 hex = "0.4.3"
 ic_principal = "0.1.1"
 serde = "1.0.219"