KT-10057 Use lcmp instead of Intrinsics.compare

Fix of https://youtrack.jetbrains.com/issue/KT-10057

compiler/testData/codegen/bytecodeText/intrinsicsCompare/longSmartCast.kt

@@ -11,7 +11,8 @@ fun less4(a: Long?, b: Long?) = if (a is Long && b is Long) a < b else true
 fun less5(a: Any?, b: Any?) = if (a is Long && b is Long) a < b else true
 
 // 3 Intrinsics\.areEqual
-// 3 Intrinsics\.compare
+// 0 Intrinsics\.compare
+// 3 LCMP
 // for compare:
 // 3 IFGE
 // 0 IF_ICMPGE