Bump checksum-maven-plugin from 1.8 to 1.11

Bumps [checksum-maven-plugin](https://github.com/nicoulaj/checksum-maven-plugin) from 1.8 to 1.11.
- [Release notes](https://github.com/nicoulaj/checksum-maven-plugin/releases)
- [Commits](nicoulaj/checksum-maven-plugin@1.8...1.11)

---
updated-dependencies:
- dependency-name: net.nicoulaj.maven.plugins:checksum-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -75,7 +75,7 @@
     <maven.compiler.plugin.version>3.8.1</maven.compiler.plugin.version>
     <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
     <spring-boot-maven-plugin.version>2.5.1</spring-boot-maven-plugin.version>
-    <checksum.maven.plugin.version>1.8</checksum.maven.plugin.version>
+    <checksum.maven.plugin.version>1.11</checksum.maven.plugin.version>
     <maven.gpg.plugin.version>1.6</maven.gpg.plugin.version>
     <buildnumber.plugin.version>1.4</buildnumber.plugin.version>
     <maven-resources-plugin.version>3.1.0</maven-resources-plugin.version>