fix: increment spec_version to 156 for runtime compatibility

Author: mattheworris

runtime/frequency/src/lib.rs

@@ -486,7 +486,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: Cow::Borrowed("frequency"),
 	impl_name: Cow::Borrowed("frequency"),
 	authoring_version: 1,
-	spec_version: 155,
+	spec_version: 156,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 1,
@@ -500,7 +500,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: Cow::Borrowed("frequency-testnet"),
 	impl_name: Cow::Borrowed("frequency"),
 	authoring_version: 1,
-	spec_version: 155,
+	spec_version: 156,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 1,