chore(deps): update slsa-framework/slsa-github-generator action to v1.9.0

This PR contains the following updates:

Package	Type	Update	Change
slsa-framework/slsa-github-generator	action	minor	`v1.7.0` -> `v1.9.0`

Release Notes

slsa-framework/slsa-github-generator (slsa-framework/slsa-github-generator)

### [`v1.9.0`](https://togithub.com/slsa-framework/slsa-github-generator/blob/HEAD/CHANGELOG.md#v190) [Compare Source](https://togithub.com/slsa-framework/slsa-github-generator/compare/v1.8.0...v1.9.0) Release \[v1.9.0] includes bug fixes and new features. See the [full change list](https://togithub.com/slsa-framework/slsa-github-generator/compare/v1.8.0...v1.9.0). ##### v1.9.0: BYOB framework (beta) - **New**: A [new framework](https://togithub.com/slsa-framework/slsa-github-generator/blob/main/BYOB.md) to turn GitHub Actions into SLSA compliant builders. ##### v1.9.0: Maven builder (beta) - **New**: A [Maven builder](https://togithub.com/slsa-framework/slsa-github-generator/tree/main/internal/builders/maven) to build Java projects and publish to Maven central. ##### v1.9.0: Gradle builder (beta) - **New**: A [Gradle builder](https://togithub.com/slsa-framework/slsa-github-generator/tree/main/internal/builders/gradle) to build Java projects and publish to Maven central. ##### v1.9.0: JReleaser builder - **New**: A [JReleaser builder](https://togithub.com/jreleaser/release-action/tree/v1.0.0-java) that wraps the official [JReleaser Action](https://togithub.com/jreleaser/release-action/tree/v1.0.0-java). ### [`v1.8.0`](https://togithub.com/slsa-framework/slsa-github-generator/blob/HEAD/CHANGELOG.md#v180) [Compare Source](https://togithub.com/slsa-framework/slsa-github-generator/compare/v1.7.0...v1.8.0) Release \[v1.8.0] includes bug fixes and new features. See the [full change list](https://togithub.com/slsa-framework/slsa-github-generator/compare/v1.7.0...v1.8.0). ##### v1.8.0: Generic Generator - **Added**: A new [`base64-subjects-as-file`](https://togithub.com/slsa-framework/slsa-github-generator/blob/v1.8.0/internal/builders/generic/README.md#workflow-inputs) was added to allow for specifying a large subject list. ##### v1.8.0: Node.js Builder (beta) - **Fixed**: Publishing for non-scoped packages was fixed (See [#2359](https://togithub.com/slsa-framework/slsa-github-generator/issues/2359)) - **Fixed**: Documentation was updated to clarify that the GitHub Actions `deployment` event is not supported. - **Changed**: The file extension for the generated provenance file was changed from `.sigstore` to `.build.slsa` in order to make it easier to identify provenance files regardless of file format. - **Fixed**: The publish action was fixed to address an issue with the package name when using Node 16.