deps(deps-dev): bump com.diffplug.spotless:spotless-maven-plugin from 3.7.0 to 3.8.0

[dependabot]

Bumps com.diffplug.spotless:spotless-maven-plugin from 3.7.0 to 3.8.0.

Release notes

Sourced from com.diffplug.spotless:spotless-maven-plugin's releases.

Maven Plugin v3.8.0

Added

• Add support for custom string format for license header copyright year via yearStringFormat(). (#2965)

Fixed

• <expandWildcardImports> no longer triggers a full transitive dependency resolution on every build. Dependency resolution is now deferred until the step actually runs, so projects that do not use <expandWildcardImports> (or that use version ranges) are no longer penalized. (#2983)

Changelog

Sourced from com.diffplug.spotless:spotless-maven-plugin's changelog.

spotless-lib and spotless-lib-extra releases

If you are a Spotless user (as opposed to developer), then you are probably looking for:

• https://github.com/diffplug/spotless/blob/main/plugin-gradle/CHANGES.md
• https://github.com/diffplug/spotless/blob/main/plugin-maven/CHANGES.md

This document is intended for Spotless developers.

We adhere to the keepachangelog format (starting after version 1.27.0).

[Unreleased]

[4.8.0] - 2026-06-29

Added

• Add support for custom string format for license header copyright year via yearStringFormat(). (#2965)

[4.7.0] - 2026-06-16

Added

• Add support for AsciiDoc formatting via adocfmt. (#2960)
• flexmark step now supports arbitrary formatter options via a formatterOptions map. (#2968)

Fixed

• FenceStep.preserveWithin now forwards lints from nested steps while still suppressing lints inside preserved blocks. (#2962)
• Support ktfmt 0.63 and use its new builder API for formatting options to better avoid future breaking changes.
• Parse standard git year output in LicenseHeaderStep. (#2940)
• Fix StringIndexOutOfBoundsException in scenarios where copyright year is surrounded by whitespace. (#2973)

Changes

• Bump default greclipse version to latest 4.35 -> 4.39. (#2924)

[4.6.2] - 2026-05-27

Fixed

• P2Provisioner now passes cache directory overrides directly to Solstice. (#2944)
• forbidWildcardImports and forbidModuleImports now detect imports that have leading whitespace (indentation/tabs). (#2939)
• versionCatalog step no longer splits long inline tables across multiple lines — Gradle's TOML 1.0 parser cannot read multi-line inline tables. The maxLineLength option has been removed. (#2948)

Changes

• EclipseJdtFormtterStep now can conditionally set compiler source/compliance options. Allows for better parsing of AST Node for newer language features and more correct sorting; e.g. records or seal classes. (#2942)
• Formatter no longer recomputes line-ending normalization (LineEnding.toUnix) a second time for every formatter step that changes content, removing redundant O(n) work from the core formatting loop. (#2934)
• expandWildcardImports support pom type dependency. (#2839)

[4.6.1] - 2026-05-15

Fixed

• LicenseHeaderStep in SET_FROM_GIT year mode no longer invokes git log through bash -c / cmd /c, eliminating a shell-injection vector when processing repositories that contain files whose names include shell metacharacters.

[4.6.0] - 2026-05-14

Added

• scalafmt() now reads the version from the version field in the scalafmt config file when no version is explicitly set in the plugin config, falling back to the built-in default only if neither is available. (#2922)
• Add versionCatalog step for formatting and sorting Gradle version catalog (.toml) files. (#2916)
• Add javaparserVersion option to the Cleanthat step, allowing callers to override the JavaParser version pulled in transitively by Cleanthat. (#2903)

Fixed

... (truncated)

Commits

• 03d43ba Published maven/3.8.0
• 8b80c13 Published gradle/8.8.0
• 8ee6cf9 Published lib/4.8.0
• 6c02c0b Add missing changelog entry.
• 264f4cc Add regression test for forbidWildcardImports inside toggleOffOn (#2982)
• 6abb064 fix #2983, expandWildcardImports triggers a full transitive reso… (#2984)
• f4536d4 Update plugin spotbugs to v6.5.8 (#2987)
• 873454a Update plugin spotbugs to v6.5.8
• 000b8a8 Update dependency org.junit.jupiter:junit-jupiter to v6.1.1 (#2985)
• 84ebcab Update dependency org.junit.jupiter:junit-jupiter to v6.1.1
• Additional commits viewable in compare view

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[github-actions]

Dependency Review

The following issues were found:

• ✅ 0 vulnerable package(s)
• ✅ 0 package(s) with incompatible licenses
• ✅ 0 package(s) with invalid SPDX license definitions
• ⚠️ 1 package(s) with unknown licenses.

See the Details below.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA 9f71a9e.

Ensure that dependencies are being submitted on PR branches and consider enabling retry-on-snapshot-warnings. See the documentation for more information and troubleshooting advice.

License Issues

pom.xml

Package	Version	License	Issue Type
com.diffplug.spotless:spotless-maven-plugin	3.8.0	Null	Unknown License

Allowed Licenses:

Apache-2.0, MIT, BSD-2-Clause, BSD-3-Clause, ISC, LGPL-2.0-only, LGPL-2.1-only, LGPL-2.1-or-later, EPL-1.0, EPL-2.0, CDDL-1.0, CC0-1.0

OpenSSF Scorecard

Package	Version	Score	Details
maven/com.diffplug.spotless:spotless-maven-plugin	3.8.0	🟢 6.2	Details Check Score Reason Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Maintained 🟢 10 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 Code-Review 🟢 5 Found 4/8 approved changesets -- score normalized to 5 Security-Policy 🟢 9 security policy file detected CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Binary-Artifacts 🟢 7 binaries present in source code Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 License 🟢 10 license file detected Fuzzing ⚠️ 0 project is not fuzzed Signed-Releases ⚠️ -1 no releases found Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md Packaging 🟢 10 packaging workflow detected SAST 🟢 10 SAST tool is run on all commits

Scanned Files

• pom.xml

[github-actions]

📋 Unreleased Changelog Preview

This is what the next release notes will look like based on commits in this PR.

Changelog

All notable changes to this project will be documented in this file.

[Unreleased]

⬆️ Dependency Updates

• Bump com.diffplug.spotless:spotless-maven-plugin (deps-dev)

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Generated by git-cliff

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🔄 Run #120 · Mon, 06 Jul 2026 07:08:49 GMT

[github-actions]

✅ Test Results

	Metric	Count
✅	Passed	669
❌	Failed	0
⏭️	Skipped	0
📊	Total	669

✅ Coverage

	Type	Coverage	Covered / Total
📏	Lines	83.7%	1746 / 2085
🌿	Branches	72.5%	527 / 727
🔧	Methods	83.4%	361 / 433

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🔄 CI run #139 · Mon, 06 Jul 2026 07:12:06 GMT

[dependabot]

Looks like com.diffplug.spotless:spotless-maven-plugin is no longer a dependency, so this is no longer needed.