message: add getDummyAddress placeholder
diff: @@ -147,6 +147,10 @@ export class ExecutionManagerTestRunner {
  this.snapshot = await ethers.provider.send('evm_snapshot', [])
  }
  + public static getDummyAddress(placeholder: string): string {
  + return '0x' + (placeholder.split('$DUMMY_OVM_ADDRESS_')[1] + '0').repeat(20)
  + }
  +
  private setPlaceholderStrings(obj: any) {
  const getReplacementString = (kv: string): string => {
  if (kv === '$OVM_EXECUTION_MANAGER') {
  @@ -158,7 +162,7 @@ export class ExecutionManagerTestRunner {
  } else if (kv === '$OVM_CALL_HELPER') {
  return this.contracts.Helper_TestRunner.address
  } else if (kv.startsWith('$DUMMY_OVM_ADDRESS_')) {
  - return '0x' + (kv.split('$DUMMY_OVM_ADDRESS_')[1] + '0').repeat(20)
  + return ExecutionManagerTestRunner.getDummyAddress(kv)
  } else {
  return kv
  }
  