Diff shows same properties being updated and deleted `diff: -tags,tagsAll~tags,tagsAll` about pulumi

[lukehoban]

Also arguably even more confusing display in the diff display:

  pulumi:pulumi:Stack: (same)
    [urn=urn:pulumi:dev::awsbucketrefresh2::pulumi:pulumi:Stack::awsbucketrefresh2-dev]
    ~ aws:s3/bucketV2:BucketV2: (update)
        [id=my-bucket-d9057d9]
        [urn=urn:pulumi:dev::awsbucketrefresh2::aws:s3/bucketV2:BucketV2::my-bucket]
        [provider=urn:pulumi:dev::awsbucketrefresh2::pulumi:providers:aws::default_6_33_1::7b86a3ea-729d-4614-aa0d-88713db03c1e]
      - tags   : {
          - foo: "bar"
        }
      - tags   : {
          - foo: "bar"
        }
      - tagsAll: {
          - foo: "bar"
        }
      - tagsAll: {
          - foo: "bar"
        }