[release/8.0] Fix java discovery in helix-matrix

[wtgodbe]

Backport of #54631

Fixes #59177

[wtgodbe]

/azp help

[azure-pipelines]

Supported commands

• help:
• Get descriptions, examples and documentation about supported commands
• Example: help "command_name"
• list:
• List all pipelines for this repository using a comment.
• Example: "list"
• run:
• Run all pipelines or specific pipelines for this repository using a comment. Use this command by itself to trigger all related pipelines, or specify specific pipelines to run.
• Example: "run" or "run pipeline_name, pipeline_name, pipeline_name"
• where:
• Report back the Azure DevOps orgs that are related to this repository and org
• Example: "where"

See additional documentation.

[wtgodbe]

/azp list

[azure-pipelines]

CI/CD Pipelines for this repository:

• aspnetcore-ci
• aspnetcore-quarantined-tests
• aspnetcore-helix-matrix
• aspnetcore-quarantined-pr
• aspnetcore-components-e2e
• aspnetcore-richnav

[wtgodbe]

/azp run aspnetcore-helix-matrix

[azure-pipelines]

Azure Pipelines could not run because the pipeline triggers exclude this branch/path.

[wtgodbe]

https://dev.azure.com/dnceng-public/public/_build/results?buildId=880197&view=results

[wtgodbe]

Test failures unrelated, underlying issue fixed