contracts-bedrock: fix checkl2

packages/contracts-bedrock/tasks/check-l2.ts

@@ -269,10 +269,6 @@ const check = {
     await checkProxy(hre, 'L2CrossDomainMessenger', signer.provider)
     await assertProxy(hre, 'L2CrossDomainMessenger', signer.provider)
 
-    const owner = await L2CrossDomainMessenger.owner()
-    assert(owner !== hre.ethers.constants.AddressZero)
-    yell(`  - owner: ${owner}`)
-
     const MESSAGE_VERSION = await L2CrossDomainMessenger.MESSAGE_VERSION()
     console.log(`  - MESSAGE_VERSION: ${MESSAGE_VERSION}`)
     const MIN_GAS_CALLDATA_OVERHEAD =

packages/contracts-bedrock/tasks/validate-spacers.ts

@@ -28,6 +28,8 @@ const parseVariableInfo = (
     variableLength = variable.type.match(/uint([0-9]+)/)?.[1]
   } else if (variable.type.startsWith('t_address')) {
     variableLength = 20
+  } else if (variable.type.startsWith('t_bool')) {
+    variableLength = 1
   } else {
     throw new Error('unsupported type, add it to the script')
   }