Bump semver from 1.0.18 to 1.0.20 (#1299)

Bumps [semver](https://github.com/dtolnay/semver) from 1.0.18 to 1.0.20.
- [Release notes](https://github.com/dtolnay/semver/releases)
- [Commits](https://github.com/dtolnay/semver/compare/1.0.18...1.0.20)

---
updated-dependencies:
- dependency-name: semver
  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

@@ -2666,9 +2666,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.18"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
+checksum = "836fa6a3e1e547f9a2c4040802ec865b5d85f4014efe00555d7090a3dcaa1090"
 
 [[package]]
 name = "serde"

Cargo.toml

@@ -31,7 +31,7 @@ fs-err = "2.9"
 interim = { version = "0.1.0", features = ["time"] }
 itertools = "0.11.0"
 rand = { version = "0.8.5", features = ["std"] }
-semver = "1.0.14"
+semver = "1.0.20"
 # https://github.com/serde-rs/serde/issues/2538
 # I don't trust dtolnay with our user's builds. especially as we
 # have things like encryption keys