fix: correct the resource name being printed in ibm_en_integration logging

[ocofaigh]

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The ibm_en_integration resource is printing ibm_en_integration_cos instead of instead of ibm_en_integration in its logging. For example:

 2025/03/03 11:00:46 Terraform apply | Error: ---
 2025/03/03 11:00:46 Terraform apply | id: terraform-afa76cbf
 2025/03/03 11:00:46 Terraform apply | summary: 'ReplaceIntegrationWithContext failed: Gateway Timeout'
 2025/03/03 11:00:46 Terraform apply | severity: error
 2025/03/03 11:00:46 Terraform apply | resource: ibm_en_integration_cos
 2025/03/03 11:00:46 Terraform apply | operation: create
 2025/03/03 11:00:46 Terraform apply | component:
 2025/03/03 11:00:46 Terraform apply |   name: github.com/IBM-Cloud/terraform-provider-ibm
 2025/03/03 11:00:46 Terraform apply |   version: 1.75.2
 2025/03/03 11:00:46 Terraform apply | ---

and

Output from acceptance testing:

$ make testacc TESTARGS='-run=TestAccXXX'

...