fix(deps): update dependency google-auth-library to v9 - autoclosed

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
google-auth-library	^8.0.2 -> ^9.0.0

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Release Notes

googleapis/google-auth-library-nodejs (google-auth-library)

### [`v9.0.0`](https://togithub.com/googleapis/google-auth-library-nodejs/blob/HEAD/CHANGELOG.md#900-2023-07-20) [Compare Source](https://togithub.com/googleapis/google-auth-library-nodejs/compare/v8.9.0...v9.0.0) ##### ⚠ BREAKING CHANGES - **deps:** upgrade node-gtoken to 7.0.0 ([#​1590](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1590)) - make transporter attribute type more generic ([#​1406](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1406)) - migrate to Node 14 ([#​1582](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1582)) - remove arrify and fast-text-encoding ([#​1583](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1583)) ##### Features - Make transporter attribute type more generic ([#​1406](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1406)) ([dfac525](https://togithub.com/googleapis/google-auth-library-nodejs/commit/dfac5259fa573f25960949ae1c2f98bc78962717)) ##### Bug Fixes - **deps:** Update dependency [@​googleapis/iam](https://togithub.com/googleapis/iam) to v10 ([#​1588](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1588)) ([f95a153](https://togithub.com/googleapis/google-auth-library-nodejs/commit/f95a153409735a1f4c470fd7de18bf9ab5d5e771)) ##### Build System - Remove arrify and fast-text-encoding ([#​1583](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1583)) ([d736da3](https://togithub.com/googleapis/google-auth-library-nodejs/commit/d736da3fa5536650ae6a3aebbcae408254ebd035)) ##### Miscellaneous Chores - **deps:** Upgrade node-gtoken to 7.0.0 ([#​1590](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1590)) ([8738df9](https://togithub.com/googleapis/google-auth-library-nodejs/commit/8738df9e24c62213b5a78e34a70cdcf456a794fa)) - Migrate to Node 14 ([#​1582](https://togithub.com/googleapis/google-auth-library-nodejs/issues/1582)) ([6004dca](https://togithub.com/googleapis/google-auth-library-nodejs/commit/6004dca8d7e7aca7e570b56afd84d3c7f5d40242))

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