Added new datasource aws_vpclattice_auth_policy with tests, doc

[nrajb]

Description

Terraform data source for managing an AWS VPC Lattice Auth Policy.

Relations

Relates #30380

References

API Reference: https://docs.aws.amazon.com/vpc-lattice/latest/APIReference/API_GetAuthPolicy.html
API docs: https://pkg.go.dev/github.com/aws/aws-sdk-go-v2/service/vpclattice
User Guide: https://docs.aws.amazon.com/vpc-lattice/latest/ug/

Output from Acceptance Testing

$ make testacc TESTARGS='-run=TestAccVPCLatticeAuthPolicyDataSource_basic' PKG=vpclattice ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/vpclattice/... -v -count 1 -parallel 2  -run=TestAccVPCLatticeAuthPolicyDataSource_basic -timeout 180m
=== RUN   TestAccVPCLatticeAuthPolicyDataSource_basic
=== PAUSE TestAccVPCLatticeAuthPolicyDataSource_basic
=== CONT  TestAccVPCLatticeAuthPolicyDataSource_basic
--- PASS: TestAccVPCLatticeAuthPolicyDataSource_basic (30.54s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/vpclattice 33.817s

[github-actions]

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[ewbankkit]

LGTM 🚀.

% make testacc TESTARGS='-run=TestAccVPCLatticeAuthPolicyDataSource_' PKG=vpclattice ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/vpclattice/... -v -count 1 -parallel 2  -run=TestAccVPCLatticeAuthPolicyDataSource_ -timeout 180m
=== RUN   TestAccVPCLatticeAuthPolicyDataSource_basic
=== PAUSE TestAccVPCLatticeAuthPolicyDataSource_basic
=== CONT  TestAccVPCLatticeAuthPolicyDataSource_basic
--- PASS: TestAccVPCLatticeAuthPolicyDataSource_basic (22.96s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/vpclattice	28.485s

[ewbankkit]

@nrajb Thanks for the contribution 🎉 👏.

[github-actions]

This functionality has been released in v4.66.0 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]

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