SONAR-20823 Upgrade SonarCOBOL to 5.6.0.7604

build.gradle

@@ -235,7 +235,7 @@ subprojects {
     dependencies {
       // bundled plugin list -- keep it alphabetically ordered
       dependency 'com.sonarsource.abap:sonar-abap-plugin:3.13.0.4389'
-      dependency 'com.sonarsource.cobol:sonar-cobol-plugin:5.5.0.6450'
+      dependency 'com.sonarsource.cobol:sonar-cobol-plugin:5.6.0.7604'
       dependency 'com.sonarsource.cpp:sonar-cfamily-plugin:6.48.1.62610'
       dependency 'com.sonarsource.dbd:sonar-dbd-plugin:1.17.0.4892'
       dependency 'com.sonarsource.dbd:sonar-dbd-java-frontend-plugin:1.17.0.4892'