fix: Do not set CompatiblePackage.versions if @CompatiblePackage.versions is empty

revanced-patch-annotation-processor/src/main/kotlin/app/revanced/patcher/patch/annotation/processor/PatchProcessor.kt

@@ -81,14 +81,14 @@ class PatchProcessor(
                         dependencies?.map { dependency -> dependency.toClassName() },
                         compatiblePackages?.map {
                             val packageName = it.property("name")
-                            val packageVersions = (it.property("versions") as List<String>)
+                            val packageVersions = (it.property("versions") as List<String>).ifEmpty { null }
-                                .joinToString(", ") { version -> "\"$version\"" }
+                                ?.joinToString(", ") { version -> "\"$version\"" }
 
                             CodeBlock.of(
-                                "%T(%S, setOf(%L))",
+                                "%T(%S, %L)",
                                 app.revanced.patcher.patch.Patch.CompatiblePackage::class,
                                 packageName,
-                                packageVersions
+                                packageVersions?.let { "setOf($packageVersions)" },
                             )
                         },
                         use,

revanced-patch-annotation-processor/src/test/kotlin/app/revanced/patcher/patch/annotation/processor/TestPatchAnnotationProcessor.kt

@@ -21,6 +21,16 @@ class TestPatchAnnotationProcessor {
         ).loadPatch("$SAMPLE_PACKAGE.processing.ProcessablePatchGenerated").name
     )
 
+    @Test
+    fun generateNullProperties() = compile(
+        getSourceFile(
+            "null", "NullPropertiesPatch"
+        )
+    ).loadPatch("$SAMPLE_PACKAGE.null.NullPropertiesPatchGenerated").let {
+        assertNull(it.description) // Because no description was provided.
+        assertNull(it.compatiblePackages!!.first().versions) // Because no versions were provided.
+    }
+
     // endregion
 
     // region Dependencies

revanced-patch-annotation-processor/src/test/resources/app/revanced/patcher/patch/annotation/processor/samples/null/NullPropertiesPatch.kt

@@ -0,0 +1,14 @@
+package app.revanced.patcher.patch.annotation.processor.samples.`null`
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotation.CompatiblePackage
+import app.revanced.patcher.patch.annotation.Patch
+
+@Patch(
+    "Patch with null properties",
+    compatiblePackages = [CompatiblePackage("com.google.android.youtube")],
+)
+object NullPropertiesPatch : BytecodePatch() {
+    override fun execute(context: BytecodeContext) {}
+}