val subProjectFolders = subprojectRoots.map { it.listFiles(File::isDirectory).asList() }.flatten().filter { dir ->
            // filter out the directories that have only a `build` subdirectory - this usually happens after branch switching
            dir.listFiles { _: File, name: String -> name != "build" }!!.isNotEmpty()
        }
        assertFalse(subProjectFolders.isEmpty())
        return subProjectFolders
    }

| 7  | `@apiSpec`    | Adds a “API Requirements” heading                                              | A description that applies equally to all valid implementations of the method, including preconditions, postconditions, etc                                                                                        |

            it is JavaCompile || it is GroovyCompile
        }
        dependsOn(compileTasks)
    }

    tasks.register("compileAllProduction") {
        description = "Compile all production source code, usually only main and testFixtures."
        val compileTasks = project.tasks.matching {
            // Currently, we compile everything since the Groovy compiler is not deterministic enough.