Bump zerovec-derive from 0.10.2 to 0.10.3

Bumps [zerovec-derive](https://github.com/unicode-org/icu4x) from 0.10.2 to 0.10.3.
- [Release notes](https://github.com/unicode-org/icu4x/releases)
- [Changelog](https://github.com/unicode-org/icu4x/blob/main/CHANGELOG.md)
- [Commits](https://github.com/unicode-org/icu4x/commits/ind/zerovec-derive@0.10.3)

---
updated-dependencies:
- dependency-name: zerovec-derive
  dependency-type: indirect
...

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

Cargo.lock

@@ -3905,9 +3905,9 @@ dependencies = [
 
 [[package]]
 name = "zerovec-derive"
-version = "0.10.2"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97cf56601ee5052b4417d90c8755c6683473c926039908196cf35d99f893ebe7"
+checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",