docs/day4/cdk deprecated

[TORIFUKUKaiou]

npx cdk synth -c userName=codex-validation --quiet                                                                  git:(main|●3 
[WARNING] aws-cdk-lib.aws_dynamodb.TableGrantsProps#encryptedResource is deprecated.
  - Leave this field undefined. If the table is encrypted with a customer-managed KMS key, appropriate
grants to the key will be automatically added.
  This API will be removed in the next major release.
[WARNING] aws-cdk-lib.aws_dynamodb.TableGrantsProps#policyResource is deprecated.
  - Leave this field undefined. A best-effort attempt will be made to discover a resource policy and add
permissions to it.
  This API will be removed in the next major release.
[WARNING] aws-cdk-lib.aws_dynamodb.TableGrantsProps#encryptedResource is deprecated.
  - Leave this field undefined. If the table is encrypted with a customer-managed KMS key, appropriate
grants to the key will be automatically added.
  This API will be removed in the next major release.
[WARNING] aws-cdk-lib.aws_dynamodb.TableGrantsProps#policyResource is deprecated.
  - Leave this field undefined. A best-effort attempt will be made to discover a resource policy and add
permissions to it.
  This API will be removed in the next major release.

[TORIFUKUKaiou]

upstreamの修正版待ち。
パッケージ側ででている警告で、利用者側でどうのこうのする話ではないようだ。