JVM_IR. Accessor lowering

compiler/testData/codegen/box/syntheticAccessors/jvmField.kt

@@ -0,0 +1,22 @@
+// TARGET_BACKEND: JVM
+
+// FILE: A.kt
+package a
+import b.*
+
+class A {
+    fun foo() = ok
+
+    companion object : B()
+}
+
+fun box(): String {
+    return A().foo()
+}
+
+// FILE: B.kt
+package b
+
+open class B {
+    @JvmField protected val ok = "OK"
+}