chore: bump spec_version to 1_020_003 for runtime upgrade

Bump all three runtime spec_versions from 1_020_002 to 1_020_003
to prepare for on-chain runtime upgrade deploying trust score
system changes to the live chain.

pezkuwi/runtime/pezkuwichain/src/lib.rs

@@ -170,7 +170,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: alloc::borrow::Cow::Borrowed("pezkuwichain"),
 	impl_name: alloc::borrow::Cow::Borrowed("parity-pezkuwichain"),
 	authoring_version: 0,
-	spec_version: 1_020_002,
+	spec_version: 1_020_003,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 26,