Bump org.pitest:pitest-maven from 1.21.0 to 1.21.1 (#405)

Author: dependabot[bot]

pom.xml

@@ -83,7 +83,7 @@
         <org.apache.maven.plugins.maven-javadoc-plugin.version>3.12.0</org.apache.maven.plugins.maven-javadoc-plugin.version>
         <org.apache.maven.plugins.maven-gpg-plugin.version>3.2.8</org.apache.maven.plugins.maven-gpg-plugin.version>
         <org.jacoco.jacoco-maven-plugin.version>0.8.14</org.jacoco.jacoco-maven-plugin.version>
-        <org.pitest.pitest-maven.version>1.21.0</org.pitest.pitest-maven.version>
+        <org.pitest.pitest-maven.version>1.21.1</org.pitest.pitest-maven.version>
         <org.apache.maven.plugins-maven-pmd-plugin.version>3.28.0</org.apache.maven.plugins-maven-pmd-plugin.version>
         <org.sonatype.central-central-publishing-maven-plugin>0.9.0</org.sonatype.central-central-publishing-maven-plugin>
     </properties>