[KLIB tool] Update KLIB metadata dump tests

^KT-62340

native/native.tests/testData/klib/dump-metadata/FunctionModifiers.txt

@@ -1,10 +1,26 @@
-package <root> {
-    class Foo constructor() {
-        fun f1()
-        infix fun f2(x: Int)
-        suspend fun f3()
-        tailrec fun f4()
-        fun f5(vararg x: Int)
-        operator fun plus(x: Int)
+library {
+  // module name: <FunctionModifiers.kt>
+
+  library fragment {
+    // package name: <root>
+
+    // class name: Foo
+
+    public final class Foo : kotlin/Any {
+
+      public constructor()
+
+      public final fun f1(): kotlin/Unit
+
+      public final infix fun f2(x: kotlin/Int): kotlin/Unit
+
+      public final suspend fun f3(): kotlin/Unit
+
+      public final tailrec fun f4(): kotlin/Unit
+
+      public final fun f5(vararg x: kotlin/Int /* kotlin/IntArray */): kotlin/Unit
+
+      public final operator fun plus(x: kotlin/Int): kotlin/Unit
     }
-}
+  }
+}