Bump org.jacoco:jacoco-maven-plugin from 0.8.11 to 0.8.12 (#1270)

Co-authored-by: Boni Garcia <boni.garcia@uc3m.es>

pom.xml

@@ -29,7 +29,7 @@
         <!-- plugins -->
         <maven-release-plugin.version>3.0.1</maven-release-plugin.version>
         <maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>
-        <jacoco-maven-plugin.version>0.8.11</jacoco-maven-plugin.version>
+        <jacoco-maven-plugin.version>0.8.12</jacoco-maven-plugin.version>
         <maven-gpg-plugin.version>3.2.2</maven-gpg-plugin.version>
         <exec-maven-plugin.version>3.2.0</exec-maven-plugin.version>
         <maven-jar-plugin.version>3.3.0</maven-jar-plugin.version>