JVM: CHECK_BYTECODE_TEST directive + use it in INVOKEDYNAMIC tests

compiler/testData/codegen/box/invokedynamic/sam/unboundFunctionReferenceEquality.kt

@@ -2,6 +2,15 @@
 // JVM_TARGET: 1.8
 // SAM_CONVERSIONS: INDY
 // WITH_RUNTIME
+
+// CHECK_BYTECODE_TEXT
+// JVM_IR_TEMPLATES
+// 0 java/lang/invoke/LambdaMetafactory
+// 13 final synthetic class UnboundAdaptedFunctionReferenceKt\$box\$[0-9]+
+// 1 final synthetic class FromOtherFileKt\$target1FromOtherFile\$[0-9]*
+// 1 final synthetic class FromOtherFileKt\$adapted1FromOtherFile\$[0-9]*
+// 1 final synthetic class FromOtherFileKt\$adapted2FromOtherFile\$[0-9]*
+
 // FILE: unboundAdaptedFunctionReference.kt
 fun checkEqual(x: Any, y: Any) {
     if (x != y || y != x) throw AssertionError("$x and $y should be equal")