Add data_source for aws_elasticache_serverless_cache

[vtstanescu]

Description

Adds aws_elasticache_serverless_cache data source to complement the resource.

Relations

Closes #35469

References

• AWS API - DescribeServerlessCaches action
• AWS API - ServerlessCache object

Output from Acceptance Testing

% make testacc TESTS=TestAccXXX PKG=ec2
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go1.23.2 test ./internal/service/elasticache/... -v -count 1 -parallel 20 -run='TestAccElastiCacheServerlessCacheDataSource_basic'  -timeout 360m
=== RUN   TestAccElastiCacheServerlessCacheDataSource_basic
=== PAUSE TestAccElastiCacheServerlessCacheDataSource_basic
=== CONT  TestAccElastiCacheServerlessCacheDataSource_basic
--- PASS: TestAccElastiCacheServerlessCacheDataSource_basic (300.03s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/elasticache        305.245s

[github-actions]

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[johnsonaj]

LGTM 🚀

% make testacc TESTARGS='-run=TestAccElastiCacheServerlessCacheDataSource_basic' PKG=elasticache

make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go1.23.2 test ./internal/service/elasticache/... -v -count 1 -parallel 20  -run=TestAccElastiCacheServerlessCacheDataSource_basic -timeout 360m
2024/10/10 10:54:31 Initializing Terraform AWS Provider...
=== RUN   TestAccElastiCacheServerlessCacheDataSource_basic
=== PAUSE TestAccElastiCacheServerlessCacheDataSource_basic
=== CONT  TestAccElastiCacheServerlessCacheDataSource_basic
--- PASS: TestAccElastiCacheServerlessCacheDataSource_basic (355.46s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/elasticache	362.060s

[johnsonaj]

@vtstanescu thank you for the contribution! 🎉

[github-actions]

This functionality has been released in v5.72.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

I'm going to lock this pull request because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems related to this change, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.