FIR: Do not create synthetic properties for non-Java accessors

^KT-35495 Fixed

compiler/testData/codegen/box/objects/objectLiteralInClass.kt

@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
-
 class C {
 
     val s = "OK"

compiler/testData/codegen/box/properties/kt4252.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 class CallbackBlock {}
 
 public class Foo
@@ -21,4 +20,4 @@ fun box() : String {
     if (foo.getBar() != 1) return "Fail";
 
     return "OK"
-}
+}

compiler/testData/codegen/box/properties/lateinit/topLevel/accessorException.kt

@@ -1,7 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
-// Note: does not pass on FIR because of non-prohibited Kotlin synthetic properties,
-// fun getS() = s is considered to be recursive here :(
-// It's a question to be discussed in Dec 2019. Muted at this moment.
 // WITH_RUNTIME
 // FILE: lateinit.kt
 private lateinit var s: String

compiler/testData/codegen/box/properties/lateinit/topLevel/accessorForTopLevelLateinit.kt

@@ -1,7 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
-// Note: does not pass on FIR because of non-prohibited Kotlin synthetic properties,
-// fun getS() = s is considered to be recursive here :(
-// It's a question to be discussed in Dec 2019. Muted at this moment.
 // FILE: lateinit.kt
 private lateinit var s: String