Automate disableDependencyUpdate test cases for true/false behavior.

[sbulage]

Automate disableDependencyUpdate options with true/false to enable disable dependency download for Helm Chart.

• disableDependencyUpdate: true Fleet will not automatically download dependencies found in the Helm chart.
• disableDependencyUpdate: false (default), Fleet will automatically download all dependencies referenced in the Helm chart.

More documentation about found here