images.list with maxResults to Integer.MAX_VALUE

[gbhat618]

Whenever a GCP project had more than 500 images, the list was truncated to 500 - due to GCP server side default is 500.
https://docs.cloud.google.com/compute/docs/reference/rest/v1/images/list#query-parameters

The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500, inclusive. (Default: 500)

This PR fixes by - setMaxResults to higher value (Integer.MAX_VALUE) when images().list()

Testing

Reproduced the issue, with a project having 828 images.

Before	After
Log line: 2026-05-08 08:35:29.516+0000 [id=97] INFO c.g.j.p.c.InstanceConfiguration$DescriptorImpl#doFillBootDiskSourceImageNameItems: listImages() returned 500 images for project tiger-team-testing	Log line: 2026-05-08 08:32:21.842+0000 [id=144] INFO c.g.j.p.c.InstanceConfiguration$DescriptorImpl#doFillBootDiskSourceImageNameItems: listImages(maxResults=2147483647) returned 828 images for project tiger-team-testing
only up to 500 images	no missing images even beyond 500

• manual build running in jenkins works ✔️
• ran a couple of integration tests, works ✔️

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests that demonstrate the feature works or the issue is fixed

[gbhat618]

graphite library cannot be extended as library is archived
https://github.com/GoogleCloudPlatform/gcp-plugin-core-java/blob/3c517b2ab96f9c275d713c9903e4cd236a842f7b/gcp-client/src/main/java/com/google/cloud/graphite/platforms/plugin/client/ComputeWrapper.java#L86-L88

[gbhat618]

/label bug