Update syn requirement from =2.0.100 to =2.0.101

Updates the requirements on [syn](https://github.com/dtolnay/syn) to permit the latest version.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@2.0.100...2.0.101)

---
updated-dependencies:
- dependency-name: syn
  dependency-version: 2.0.101
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -108,5 +108,5 @@ atdf2svd = "=0.5.0"
 prettyplease = "=0.2.32"
 svd-rs = "=0.14.12"
 yaml-rust2 = "=0.10.1"
-syn = { version = "=2.0.100", default-features = false, features = ["full", "parsing"] }
+syn = { version = "=2.0.101", default-features = false, features = ["full", "parsing"] }
 anyhow = "1.0"