Upgrade terraform-provider-splunk to v1.4.25

[pulumi-bot]

This PR was generated via $ upgrade-provider pulumi/pulumi-splunk --kind=all --target-bridge-version=latest.

---

• Updating Java Gen version from 0.15.0 to 0.16.1.
• Upgrading terraform-provider-splunk from 1.4.24 to 1.4.25. Fixes #445

[github-actions[bot]]

Does the PR have any schema changes?

Looking good! No breaking changes found. No new resources/functions.

Maintainer note: consult the runbook for dealing with any breaking changes.

[pulumi-bot]

This PR has been shipped in release v1.2.10.