fix: append the mache minecraft jar to JST's classpath

fixes more binary representation issues

Author: Toffikk

paperweight-core/src/main/kotlin/io/papermc/paperweight/core/PaperweightCore.kt

@@ -28,8 +28,10 @@ import io.papermc.paperweight.core.extension.PaperweightCoreExtension
 import io.papermc.paperweight.core.taskcontainers.CoreTasks
 import io.papermc.paperweight.core.taskcontainers.DevBundleTasks
 import io.papermc.paperweight.core.taskcontainers.PaperclipTasks
+import io.papermc.paperweight.core.tasks.SetupForkUpstreamSources
 import io.papermc.paperweight.core.tasks.patching.ApplyBasePatches
 import io.papermc.paperweight.core.tasks.patching.ApplyFilePatches
+import io.papermc.paperweight.core.tasks.patching.RebuildFilePatches
 import io.papermc.paperweight.core.tasks.patchroulette.PatchRouletteTasks
 import io.papermc.paperweight.core.util.coreExt
 import io.papermc.paperweight.core.util.createBuildTasks
@@ -51,6 +53,7 @@ import org.gradle.api.tasks.Delete
 import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.bundling.AbstractArchiveTask
 import org.gradle.kotlin.dsl.*
+import org.gradle.kotlin.dsl.withType
 
 abstract class PaperweightCore : Plugin<Project> {
     @get:Inject
@@ -196,6 +199,17 @@ abstract class PaperweightCore : Plugin<Project> {
             mache.get().addRepositories(this)
             mache.get().addDependencies(this)
 
+            // attach the mache minecraft jar so JST can properly create binary representations
+            target.tasks.withType<SetupForkUpstreamSources>().configureEach {
+                dependsOn(target.tasks.named("macheRemapJar"))
+                ats.jstClasspath.from(target.configurations.named(MACHE_MINECRAFT_CONFIG))
+            }
+
+            target.tasks.withType<RebuildFilePatches>().configureEach {
+                dependsOn(target.tasks.named("macheRemapJar"))
+                ats.jstClasspath.from(target.configurations.named(MACHE_MINECRAFT_CONFIG))
+            }
+
             tasks.afterEvaluate()
 
             devBundleTasks.configureAfterEvaluate(