deps: Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.44.0 (main)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.diffplug.spotless:spotless-maven-plugin	2.43.0 -> 2.44.0

---

Release Notes

diffplug/spotless (com.diffplug.spotless:spotless-maven-plugin)

v2.44.0

Added

• New static method to DiffMessageFormatter which allows to retrieve diffs with their line numbers (#​1960)
• Gradle - Support for formatting shell scripts via shfmt. (#​1994)

Fixed

• Fix empty files with biome >= 1.5.0 when formatting files that are in the ignore list of the biome configuration file. (#​1989 fixes #​1987)
• Fix a regression in BufStep where the same arguments were being provided to every buf invocation. (#​1976)

Changed

• Use palantir-java-format 2.39.0 on Java 21. (#​1948)
• Bump default ktlint version to latest 1.0.1 -> 1.1.1. (#​1973)
• Bump default googleJavaFormat version to latest 1.18.1 -> 1.19.2. (#​1971)
• Bump default diktat version to latest 1.2.5 -> 2.0.0. (#​1972)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[github-actions]

Test Results

 49 files   - 1   49 suites   - 1   1m 43s ⏱️ -13s
138 tests ±0  138 ✅ ±0  0 💤 ±0  0 ❌ ±0 
435 runs   - 3  435 ✅  - 3  0 💤 ±0  0 ❌ ±0 

Results for commit 3625505. ± Comparison against base commit 9344359.