Update description for BucketAlreadyOwnedByYou error

[anurag4DSB]

Updated the error description for the CreateBucket operation when the bucket is already owned by the user. The new message is compliant with AWS error description.

Issue: ARSN-451

AWS behavior:

# aws s3 mb s3://anurag-bkt-notif
make_bucket failed: s3://anurag-bkt-notif An error occurred (BucketAlreadyOwnedByYou) when calling the CreateBucket operation: Your previous request to create the named bucket succeeded and you already own it.

in S3C 9.3.08 we see same behavior as AWS but description is different

aws s3 mb s3://aws  --endpoint-url http://16.16.245.20:9000/ --profile aws_lab
make_bucket failed: s3://aws An error occurred (BucketAlreadyOwnedByYou) when calling the CreateBucket operation: A bucket with this name exists and is already owned by you

[bert-e]

Hello anurag4dsb,

My role is to assist you with the merge of this
pull request. Please type @bert-e help to get information
on this process, or consult the user documentation.

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[bert-e]

Incorrect fix version

The Fix Version/s in issue ARSN-451 contains:

• None

Considering where you are trying to merge, I ignored possible hotfix versions and I expected to find:

• 7.70.36

• 8.1.144

• 8.2.0

Please check the Fix Version/s of ARSN-451, or the target
branch of this pull request.

[bert-e]

Request integration branches

Waiting for integration branch creation to be requested by the user.

To request integration branches, please comment on this pull request with the following command:

/create_integration_branches

Alternatively, the /approve and /create_pull_requests commands will automatically
create the integration branches.

[anurag4DSB]

/create_integration_branches

[bert-e]

Integration data created

I have created the integration data for the additional destination branches.

• this pull request will merge improvement/ARSN-451-change-error-description-for-BucketAlreadyOwnedByYou into
  development/7.70
• w/8.1/improvement/ARSN-451-change-error-description-for-BucketAlreadyOwnedByYou will be merged into development/8.1
• w/8.2/improvement/ARSN-451-change-error-description-for-BucketAlreadyOwnedByYou will be merged into development/8.2

The following branches will NOT be impacted:

• development/6.4
• development/7.10
• development/7.4

You can set option create_pull_requests if you need me to create
integration pull requests in addition to integration branches, with:

@bert-e create_pull_requests

The following options are set: create_integration_branches

[bert-e]

Waiting for approval

The following approvals are needed before I can proceed with the merge:

• the author

• 2 peers

The following options are set: create_integration_branches

[anurag4DSB]

/approve

[bert-e]

I have successfully merged the changeset of this pull request
into targetted development branches:

• ✔️ development/7.70

• ✔️ development/8.1

• ✔️ development/8.2

The following branches have NOT changed:

• development/6.4
• development/7.10
• development/7.4

Please check the status of the associated issue ARSN-451.

Goodbye anurag4dsb.

The following options are set: approve, create_integration_branches