chore(deps): bump syn from 2.0.119 to 3.0.2 (#3392)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.119 to 3.0.2.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/2.0.119...3.0.2)

---
updated-dependencies:
- dependency-name: syn
  dependency-version: 3.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -292,7 +292,7 @@ version = "0.1.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -813,7 +813,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 3.0.3",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -3904,7 +3904,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.3",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -4333,9 +4333,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.3"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+checksum = "a207d6d6a2b7fc470b80443726053f18a2481b7e1eee970597051596567987a3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4499,7 +4499,7 @@ checksum = "bc04cd3e1236dd4a98afca4569f2deb3f120e5422a4023be2cb683f8486292af"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.3",
+ "syn 3.0.2",
 ]
 
 [[package]]

aoe-settings-derive/Cargo.toml

@@ -9,6 +9,6 @@ description = "Derive macro emitting settings FieldDescriptors from Config sub-s
 proc-macro = true
 
 [dependencies]
-syn = { version = "2.0", features = ["full"] }
+syn = { version = "3.0", features = ["full"] }
 quote = "1.0"
 proc-macro2 = "1.0"