[PECOBLR-358] Add .mil domain in supported Databricks environment

[gopalldb]

What changes are proposed in this pull request?

Provide the readers and reviewers with the information they need to understand this PR in a comprehensive manner.

Specifically, try to answer the two following questions:

• WHAT changes are being made in the PR? This should be a summary of the major changes to allow the reader to quickly understand the PR without having to look at the code.
• WHY are these changes needed? This should provide the context that the reader might be missing. For example, were there any decisions behind the change that are not reflected in the code itself?

The “why part” is the most important of the two as it usually cannot be inferred from the code itself. A well-written PR description will help future developers (including your future self) to know how to interact and update your code.

Adding support for .mil domain as part of GOV domain support

How is this tested?

Describe any tests you have done; especially if test tests are not part of the unit tests (e.g. local tests).

ALWAYS ANSWER THIS QUESTION: Answer with "N/A" if tests are not applicable to your PR (e.g. if the PR only modifies comments). Do not be afraid of answering "Not tested" if the PR has not been tested. Being clear about what has been done and not done provides important context to the reviewers.

[github-actions[bot]]

If integration tests don't run automatically, an authorized user can run them manually by following the instructions below:

Trigger: go/deco-tests-run/sdk-java

Inputs:

• PR number: 435
• Commit SHA: 676ced264dfbd07375f55a6ed2fc5ab8072b18d2

Checks will be approved automatically on success.