Bump com.puppycrawl.tools:checkstyle from 10.25.0 to 10.26.1

Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 10.25.0 to 10.26.1.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.25.0...checkstyle-10.26.1)

---
updated-dependencies:
- dependency-name: com.puppycrawl.tools:checkstyle
  dependency-version: 10.26.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -59,7 +59,7 @@
         <jfreechart.version>1.5.6</jfreechart.version>
 
         <!-- quality -->
-        <checkstyle.version>10.25.0</checkstyle.version>
+        <checkstyle.version>10.26.1</checkstyle.version>
         <spotbugs.version>4.9.3</spotbugs.version>
         <pmd.version>7.14.0</pmd.version>
         <archunit.version>1.4.1</archunit.version>