Bump bulletin-westend spec_version to 1000002 (#219)

Author: x3c41a

runtimes/bulletin-westend/src/lib.rs

@@ -184,7 +184,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: alloc::borrow::Cow::Borrowed("bulletin-westend"),
 	impl_name: alloc::borrow::Cow::Borrowed("bulletin-westend"),
 	authoring_version: 1,
-	spec_version: 1_000_001,
+	spec_version: 1_000_002,
 	impl_version: 1,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 1,