Bump syn from 2.0.11 to 2.0.12 (#2414)

Bumps [syn](https://github.com/dtolnay/syn) from 2.0.11 to 2.0.12.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/2.0.11...2.0.12)

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

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

Cargo.lock

@@ -427,7 +427,7 @@ checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.11",
+ "syn 2.0.12",
 ]
 
 [[package]]
@@ -1214,7 +1214,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.11",
+ "syn 2.0.12",
 ]
 
 [[package]]
@@ -2092,7 +2092,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.11",
+ "syn 2.0.12",
 ]
 
 [[package]]
@@ -11529,7 +11529,7 @@ checksum = "4c614d17805b093df4b147b51339e7e44bf05ef59fba1e45d83500bcfb4d8585"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.11",
+ "syn 2.0.12",
 ]
 
 [[package]]
@@ -12992,9 +12992,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.11"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21e3787bb71465627110e7d87ed4faaa36c1f61042ee67badb9e2ef173accc40"
+checksum = "79d9531f94112cfc3e4c8f5f02cb2b58f72c97b7efd85f70203cc6d8efda5927"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -13111,7 +13111,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.11",
+ "syn 2.0.12",
 ]
 
 [[package]]
@@ -13282,7 +13282,7 @@ checksum = "61a573bdc87985e9d6ddeed1b3d864e8a302c847e40d647746df2f1de209d1ce"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.11",
+ "syn 2.0.12",
 ]
 
 [[package]]

pallets/parachain-system/proc-macro/Cargo.toml

@@ -9,7 +9,7 @@ description = "Proc macros provided by the parachain-system pallet"
 proc-macro = true
 
 [dependencies]
-syn = "2.0.11"
+syn = "2.0.12"
 proc-macro2 = "1.0.52"
 quote = "1.0.26"
 proc-macro-crate = "1.3.1"