Bump proptest-derive from 0.1.2 to 0.2.0

Bumps [proptest-derive](https://github.com/AltSysrq/proptest) from 0.1.2 to 0.2.0.
- [Release notes](https://github.com/AltSysrq/proptest/releases)
- [Changelog](https://github.com/AltSysrq/proptest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/AltSysrq/proptest/compare/proptest-derive-0.1.2...proptest-derive-0.2.0)

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

Cargo.lock

@@ -1125,9 +1125,9 @@ dependencies = [
 
 [[package]]
 name = "proptest-derive"
-version = "0.1.2"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d31edb17edac73aeacc947bd61462dda15220584268896a58e12f053d767f15b"
+checksum = "051d9d20dbe9e9dfe594328b6eaab72ccf571fee818991dd1c1ba5469b5f32d4"
 dependencies = [
  "proc-macro2 0.4.30",
  "quote 0.6.13",

zebra-chain/Cargo.toml

@@ -31,4 +31,4 @@ redjubjub = "0.1"
 
 [dev-dependencies]
 proptest = "0.9"
-proptest-derive = "0.1.0"
+proptest-derive = "0.2.0"

zebra-network/Cargo.toml

@@ -18,7 +18,7 @@ hex = "0.4"
 indexmap = { version = "1.3", default-features = false }
 pin-project = "0.4"
 proptest = "0.9"
-proptest-derive = "0.1.0"
+proptest-derive = "0.2.0"
 rand = "0.7"
 serde = { version = "1", features = ["serde_derive"] }
 thiserror = "1"