Update aws/aws-sdk-php requirement from ~3.320.2 to ~3.320.7

[dependabot[bot]]

Updates the requirements on aws/aws-sdk-php to permit the latest version.

Release notes

Sourced from aws/aws-sdk-php's releases.

Version 3.320.7

• Aws\SupplyChain - Update API documentation to clarify the event SLA as well as the data model expectations
• Aws\BedrockAgent - Releasing the support for Action User Confirmation.
• Aws\QBusiness - Amazon QBusiness: Enable support for SAML and OIDC federation through AWS IAM Identity Provider integration.
• Aws\CodeBuild - Added support for the MAC_ARM environment type for CodeBuild fleets.
• Aws\BedrockAgentRuntime - Releasing the support for Action User Confirmation.
• Aws\Organizations - Releasing minor partitional endpoint updates.

Commits

• 702b995 3.320.7 release
• 1ba9bad Update models for release
• 73c66ce 3.320.6 release
• e3d5877 Update models for release
• 44c4760 fix: error matcher on booleans (#2986)
• afda5ae 3.320.5 release
• 1806459 Update models for release
• cb1cd9f chore: remove codestar service (#2987)
• 7ded3ea fix: environment variable usage of AWS_SUPPRESS_PHP_DEPRECATION_WARNING (#2...
• e6af3e7 3.320.4 release
• Additional commits viewable in compare view

Most Recent Ignore Conditions Applied to This Pull Request

| Dependency Name | Ignore Conditions | | --- | --- | | aws/aws-sdk-php | [>= 3.296.a, < 3.297] | | aws/aws-sdk-php | [>= 3.301.a, < 3.302] | | aws/aws-sdk-php | [>= 3.307.a, < 3.308] |

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)