fix: provide a default

Author: Toffikk

paperweight-core/src/main/kotlin/io/papermc/paperweight/core/taskcontainers/CoreTasks.kt

@@ -101,7 +101,6 @@ class CoreTasks(
         oldPaperCommit.convention(project.coreExt.updatingMinecraft.oldPaperCommit)
         inputFile.set(macheDecompileJar.flatMap { it.outputJar })
         predicate.set { Files.isRegularFile(it) && it.toString().endsWith(".java") }
-        validateAts.set(project.coreExt.validateAts)
     }
 
     val setupMacheSources by tasks.registering(SetupMinecraftSources::class) {
@@ -113,6 +112,7 @@ class CoreTasks(
         atFile.set(mergePaperATs.flatMap { it.outputFile })
         ats.jstClasspath.from(project.configurations.named(MACHE_MINECRAFT_LIBRARIES_CONFIG))
         ats.jst.from(project.configurations.named(JST_CONFIG))
+        validateAts.set(project.coreExt.validateAts)
     }
 
     val extractMacheSources by tasks.registering(ExtractMinecraftSources::class) {

paperweight-core/src/main/kotlin/io/papermc/paperweight/core/tasks/SetupMinecraftSources.kt

@@ -86,6 +86,7 @@ abstract class SetupMinecraftSources : JavaLauncherZippedTask() {
     override fun init() {
         super.init()
         atWorkingDir.set(layout.cache.resolve(paperTaskOutput(name = "${name}_atWorkingDir")))
+        validateAts.convention(false)
     }
 
     override fun run(outputPath: Path) {

paperweight-core/src/main/kotlin/io/papermc/paperweight/core/tasks/patching/RebuildFilePatches.kt

@@ -258,7 +258,6 @@ abstract class RebuildFilePatches : JavaLauncherTask() {
             at,
             temporaryDir.toPath().resolve("jst_work"),
             singleFile = true,
-            validate = false,
         )
         println("NEW: " + decomp.readText())
     }

paperweight-core/src/main/kotlin/io/papermc/paperweight/core/util/ApplySourceATs.kt

@@ -53,7 +53,7 @@ abstract class ApplySourceATs {
         atFile: Path,
         workDir: Path,
         singleFile: Boolean = false,
-        validate: Boolean,
+        validate: Boolean = false,
     ) {
         workDir.deleteRecursive()
         workDir.createDirectories()
@@ -71,7 +71,7 @@ abstract class ApplySourceATs {
         outputDir: Path,
         atFile: Path,
         singleFile: Boolean = false,
-        validate: Boolean,
+        validate: Boolean = false,
     ): List<String> {
         val format = if (singleFile) "FILE" else "FOLDER"
         val validation = if (validate) "ERROR" else "LOG"