build(deps): bump syn from 1.0.46 to 1.0.48

Bumps [syn](https://github.com/dtolnay/syn) from 1.0.46 to 1.0.48.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.46...1.0.48)

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

Cargo.lock

@@ -3130,9 +3130,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.46"
+version = "1.0.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ad5de3220ea04da322618ded2c42233d02baca219d6f160a3e9c87cda16c942"
+checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
 dependencies = [
  "proc-macro2",
  "quote",

core/macros/Cargo.toml

@@ -11,5 +11,5 @@ proc-macro = true
 quote = "1.0.7"
 
 [dependencies.syn]
-version = "1.0.46"
+version = "1.0.48"
 features = ["full"]