chore(deps-dev): bump the maven-test group across 1 directory with 3 updates

Bumps the maven-test group with 3 updates in the / directory: [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit-framework), org.apache.logging.log4j:log4j-to-slf4j and [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless).


Updates `org.junit.jupiter:junit-jupiter` from 6.1.0 to 6.1.1
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.1.0...r6.1.1)

Updates `org.apache.logging.log4j:log4j-to-slf4j` from 2.24.3 to 2.26.1

Updates `com.diffplug.spotless:spotless-maven-plugin` from 3.7.0 to 3.8.0
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@maven/3.7.0...maven/3.8.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-maven-plugin
  dependency-version: 3.8.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: maven-test
- dependency-name: org.apache.logging.log4j:log4j-to-slf4j
  dependency-version: 2.26.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: maven-test
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 6.1.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: maven-test
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -52,7 +52,7 @@
         <!-- Runtime deps -->
         <jackson.version>2.18.8</jackson.version>
         <slf4j.version>2.0.18</slf4j.version>
-        <log4j.version>2.24.3</log4j.version>
+        <log4j.version>2.26.1</log4j.version>
         <pdfbox.version>3.0.3</pdfbox.version>
         <opendataloader-pdf.version>2.2.1</opendataloader-pdf.version>
         <verapdf.version>1.31.99</verapdf.version>
@@ -61,7 +61,7 @@
         <commons-text.version>1.13.0</commons-text.version>
 
         <!-- Test deps -->
-        <junit.version>6.1.0</junit.version>
+        <junit.version>6.1.1</junit.version>
         <assertj.version>3.27.7</assertj.version>
         <mockito.version>5.23.0</mockito.version>
         <wiremock.version>3.13.2</wiremock.version>
@@ -77,7 +77,7 @@
         <maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
         <central-publishing-maven-plugin.version>0.11.0</central-publishing-maven-plugin.version>
         <maven-checkstyle-plugin.version>3.6.0</maven-checkstyle-plugin.version>
-        <spotless.version>3.7.0</spotless.version>
+        <spotless.version>3.8.0</spotless.version>
         <jacoco.version>0.8.15</jacoco.version>
         <cyclonedx-maven-plugin.version>2.9.2</cyclonedx-maven-plugin.version>
     </properties>