backend/tests: Add blackbox tests from Kotlin JVM

Added tests from testData/codegen/box directory. There are blackbox tests
in other directories and they are to be added.

backend.native/tests/external/codegen/blackbox/lazyCodegen/exceptionInFieldInitializer.kt

@@ -0,0 +1,32 @@
+class A(val p: String) {
+    val prop: String = throw RuntimeException()
+}
+
+class B(val p: String) {
+    val prop: String = if (p == "test") "OK" else throw RuntimeException()
+}
+
+fun box(): String {
+    var result = "fail"
+    try {
+        if (A("test").prop != "OK") return "fail 1"
+    }
+    catch (e: RuntimeException) {
+        result = "OK"
+    }
+    if (result != "OK") return "fail 1: $result"
+
+
+    if (B("test").prop != "OK") return "fail 2"
+
+
+    result = "fail"
+    try {
+        if (B("fail").prop != "OK") return "fail 3"
+    }
+    catch (e: RuntimeException) {
+        return "OK"
+    }
+
+    return "fail"
+}