Bump proc-macro2 from 1.0.33 to 1.0.34 (#4526)

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.33 to 1.0.34.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.33...1.0.34)

---
updated-dependencies:
- dependency-name: proc-macro2
  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>

polkadot/Cargo.lock

@@ -7393,9 +7393,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.33"
+version = "1.0.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb37d2df5df740e582f28f8560cf425f52bb267d872fe58358eadb554909f07a"
+checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1"
 dependencies = [
  "unicode-xid",
 ]

polkadot/node/overseer/overseer-gen/proc-macro/Cargo.toml

@@ -14,7 +14,7 @@ proc-macro = true
 [dependencies]
 syn = { version = "1.0.82", features = ["full", "extra-traits"] }
 quote = "1.0.10"
-proc-macro2 = "1.0.33"
+proc-macro2 = "1.0.34"
 proc-macro-crate = "1.1.0"
 
 [dev-dependencies]

polkadot/xcm/procedural/Cargo.toml

@@ -8,6 +8,6 @@ edition = "2018"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.33"
+proc-macro2 = "1.0.34"
 quote = "1.0.10"
 syn = "1.0.82"