chore(deps): Update blockly dev dependency to [email protected]#2504

maribethb merged 5 commits intoRaspberryPiFoundation:rc/v12.0.0RaspberryPiFoundation/blockly-samples:rc/v12.0.0from

cpcallen:chore/blockly_v12-beta.4cpcallen/blockly-samples:chore/blockly_v12-beta.4Copy head branch name to clipboard