fix(deps): update dependency com.google.cloud.tools:appengine-gradle-plugin to v2.4.5

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.google.cloud.tools:appengine-gradle-plugin	2.4.4 -> 2.4.5

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Release Notes

GoogleCloudPlatform/app-gradle-plugin

### [`v2.4.5`](https://togithub.com/GoogleCloudPlatform/app-gradle-plugin/blob/HEAD/CHANGELOG.md#​245) ##### Changed - Update to appengine-plugins-core 0.9.9, for automatic Java 17 compatibility when running local devserver [appengine-plugins-core#​894](https://togithub.com/GoogleCloudPlatform/appengine-plugins-core/pull/894).

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