src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java

*** 422,433 ****
          } else {
              return MAIN_CLASS.fetchFrom(params);
          }
      }
  
!     public static String getLauncherCfgName(Map<String, ? super Object> p) {
!         return "Contents/Java/" + APP_NAME.fetchFrom(p) + ".cfg";
      }
  
      private void copyClassPathEntries(Path javaDirectory) throws IOException {
          List<RelativeFileSet> resourcesList =
                  APP_RESOURCES_LIST.fetchFrom(params);
--- 422,434 ----
          } else {
              return MAIN_CLASS.fetchFrom(params);
          }
      }
  
!     public static String getLauncherCfgName(
!             Map<String, ? super Object> params) {
!         return "Contents/Java/" + APP_NAME.fetchFrom(params) + ".cfg";
      }
  
      private void copyClassPathEntries(Path javaDirectory) throws IOException {
          List<RelativeFileSet> resourcesList =
                  APP_RESOURCES_LIST.fetchFrom(params);