Update bytecode text tests in JVM_IR

compiler/testData/codegen/bytecodeText/kt10259.kt

@@ -1,7 +1,6 @@
-// IGNORE_BACKEND: JVM_IR
 fun box(): String {
-    var encl1 = "fail";
-    var encl2 = "fail";
+    var encl1 = "fail"
+    var encl2 = "fail"
     test {
         {
             encl1 = "OK"
@@ -18,6 +17,18 @@ inline fun test(s: () -> Unit) {
     s()
 }
 
+// JVM_TEMPLATES
 // 2 INNERCLASS Kt10259Kt\$box\$\$inlined\$test\$lambda\$1\s
 // 2 INNERCLASS Kt10259Kt\$box\$\$inlined\$test\$lambda\$1\$1
-// 4 INNERCLASS
+// 4 INNERCLASS
+
+// NB: JVM_IR generates 'INNERCLASS Kt10259Kt$box$1$1' in 'Kt10259Kt'.
+// Although Oracle JVM doesn't check for consistency of InnerClasses attributes,
+// this behavior is equivalent to javac and seems to be correct.
+
+// JVM_IR_TEMPLATES
+// 3 INNERCLASS Kt10259Kt\$box\$1\$1\s
+// 2 INNERCLASS Kt10259Kt\$box\$1\$1\$1
+// 5 INNERCLASS
+// 1 class Kt10259Kt\$box\$1\$1\ extends
+// 1 class Kt10259Kt\$box\$1\$1\$1 extends