## Description
Fixed failing test of ConnectionErrors_spec.ts in CI
Test 2 : Test throws access denied error which test is asserting but
different text expected - Access denied for user 'root'@'17.17.0.1 but
got Access denied for user 'root'@'ip-172-17-0-1.ec2.internal'. As we
should not be exposing IP addresses, this will be worked on from server.
We are making this as a general error than with specific IP.
More details:
https://theappsmith.slack.com/archives/C04C1A774RJ/p1717659544117009Fixes#34022
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags=""
### 🔍 Cypress test results
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## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Tests**
- Updated validation message in tests for datasource connection errors.
- Changed test spec reference from client-side template to server-side
datasource connection errors.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: “sneha122” <“sneha@appsmith.com”>
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