Bump quote from 1.0.19 to 1.0.20 (#1399)

Bumps [quote](https://github.com/dtolnay/quote) from 1.0.19 to 1.0.20.
- [Release notes](https://github.com/dtolnay/quote/releases)
- [Commits](https://github.com/dtolnay/quote/compare/1.0.19...1.0.20)

---
updated-dependencies:
- dependency-name: quote
  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>

cumulus/Cargo.lock

@@ -8698,9 +8698,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.19"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f53dc8cf16a769a6f677e09e7ff2cd4be1ea0f48754aac39520536962011de0d"
+checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804"
 dependencies = [
  "proc-macro2",
 ]

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

@@ -11,7 +11,7 @@ proc-macro = true
 [dependencies]
 syn = "1.0.96"
 proc-macro2 = "1.0.40"
-quote = "1.0.19"
+quote = "1.0.20"
 proc-macro-crate = "1.1.3"
 
 [features]