fix(deps): update @pulumi/aws to 6.48.0 (#5167)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@pulumi/aws](https://pulumi.io)
([source](https://togithub.com/pulumi/pulumi-aws)) | dependencies |
minor | [`6.47.0` ->
`6.48.0`](https://renovatebot.com/diffs/npm/@pulumi%2faws/6.47.0/6.48.0)
|

---

### Release Notes

<details>
<summary>pulumi/pulumi-aws (@&#8203;pulumi/aws)</summary>

###
[`v6.48.0`](https://togithub.com/pulumi/pulumi-aws/releases/tag/v6.48.0)

[Compare
Source](https://togithub.com/pulumi/pulumi-aws/compare/v6.47.0...v6.48.0)

##### Does the PR have any schema changes?

Found 2 breaking changes:

##### Resources

- `🟢` "aws:ec2/vpcIpv6CidrBlockAssociation:VpcIpv6CidrBlockAssociation":
required: "ipv6IpamPoolId" property is no longer Required

##### Types

- `🟢` "aws:rds/ClusterRestoreToPointInTime:ClusterRestoreToPointInTime":
required: "sourceClusterIdentifier" property is no longer Required

##### New resources:

-   `chatbot/slackChannelConfiguration.SlackChannelConfiguration`
-   `chatbot/teamsChannelConfiguration.TeamsChannelConfiguration`
-   `datazone/glossary.Glossary`
-   `ecr/repositoryCreationTemplate.RepositoryCreationTemplate`
-   `timestreaminfluxdb/dbInstance.DbInstance`

##### New functions:

-   `ecr/getRepositoryCreationTemplate.getRepositoryCreationTemplate`

##### What's Changed

- chore: SkipInstall for tests that do not need it by
[@&#8203;t0yv0](https://togithub.com/t0yv0) in
[https://github.com/pulumi/pulumi-aws/pull/4315](https://togithub.com/pulumi/pulumi-aws/pull/4315)
- Upstream v5.61.0 by
[@&#8203;corymhall](https://togithub.com/corymhall) in
[https://github.com/pulumi/pulumi-aws/pull/4341](https://togithub.com/pulumi/pulumi-aws/pull/4341)

**Full Changelog**:
pulumi/pulumi-aws@v6.47.0...v6.48.0

</details>

---

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