Update runtime weights for 1.2.0 #1371

Job	Run time
Extract runtimes from matrix	10s
build-chain-spec-generator	7m 35s
Extract integration tests from matrix	6s
runtime-test (polkadot, polkadot-runtime, relay/polkadot, wss://polkadot-try-runtime-node.parity-...	15m 15s
runtime-test (kusama, staging-kusama-runtime, relay/kusama, wss://kusama-try-runtime-node.parity-...	15m 45s
runtime-test (glutton-kusama, glutton-kusama-runtime, system-parachains/gluttons/glutton-kusama, ...	9m 33s
runtime-test (asset-hub-kusama, asset-hub-kusama-runtime, system-parachains/asset-hubs/asset-hub-...	9m 49s
runtime-test (asset-hub-polkadot, asset-hub-polkadot-runtime, system-parachains/asset-hubs/asset-...	9m 54s
runtime-test (bridge-hub-kusama, bridge-hub-kusama-runtime, system-parachains/bridge-hubs/bridge-...	8m 47s
runtime-test (bridge-hub-polkadot, bridge-hub-polkadot-runtime, system-parachains/bridge-hubs/bri...	8m 26s
runtime-test (collectives-polkadot, collectives-polkadot-runtime, system-parachains/collectives/c...	8m 0s
runtime-test (encointer-kusama, encointer-kusama-runtime, system-parachains/encointer, wss://kusa...	7m 33s
integration-test (asset-hub-kusama, asset-hub-kusama-integration-tests)	37m 33s
integration-test (asset-hub-polkadot, asset-hub-polkadot-integration-tests)	37m 1s
integration-test (bridge-hub-kusama, bridge-hub-kusama-integration-tests)	42m 5s
integration-test (bridge-hub-polkadot, bridge-hub-polkadot-integration-tests)	40m 7s
integration-test (people-kusama, people-kusama-integration-tests)	37m 12s
	4h 54m 51s

Provide feedback