[FIR-TEST] Add test with ambiguity on accidental override property

compiler/fir/resolve/testData/resolve/problems/syntheticsVsNormalProperties.kt

@@ -0,0 +1,30 @@
+/*
+ * If koltin property hides some getter from java superclass this property should win in resolve
+ */
+
+// FILE: A.java
+
+public class A {
+    public Executor getExecutor() {
+        return new Executor();
+    }
+}
+
+// FILE: main.kt
+
+open class Executor
+class CommandExecutor : Executor()
+
+class B : A() {
+    val executor = CommandExecutor()
+
+    fun test() {
+        // should be CommandExecutor
+        val e = <!AMBIGUITY!>executor<!>
+    }
+}
+
+fun test(b: B) {
+    // should be CommandExecutor
+    b.<!AMBIGUITY!>executor<!>
+}

compiler/fir/resolve/testData/resolve/problems/syntheticsVsNormalProperties.txt

@@ -0,0 +1,29 @@
+FILE: main.kt
+    public open class Executor : R|kotlin/Any| {
+        public constructor(): R|Executor| {
+            super<R|kotlin/Any|>()
+        }
+
+    }
+    public final class CommandExecutor : R|Executor| {
+        public constructor(): R|CommandExecutor| {
+            super<R|Executor|>()
+        }
+
+    }
+    public final class B : R|A| {
+        public constructor(): R|B| {
+            super<R|A|>()
+        }
+
+        public final val executor: R|CommandExecutor| = R|/CommandExecutor.CommandExecutor|()
+            public get(): R|CommandExecutor|
+
+        public final fun test(): R|kotlin/Unit| {
+            lval e: <ERROR TYPE REF: Ambiguity: executor, [/B.executor, /A.executor]> = <Ambiguity: executor, [/B.executor, /A.executor]>#
+        }
+
+    }
+    public final fun test(b: R|B|): R|kotlin/Unit| {
+        R|<local>/b|.<Ambiguity: executor, [/B.executor, /A.executor]>#
+    }

compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java

@@ -787,6 +787,11 @@ public class FirDiagnosticsTestGenerated extends AbstractFirDiagnosticsTest {
         public void testPropertyFromJavaPlusAssign() throws Exception {
             runTest("compiler/fir/resolve/testData/resolve/problems/propertyFromJavaPlusAssign.kt");
         }
+
+        @TestMetadata("syntheticsVsNormalProperties.kt")
+        public void testSyntheticsVsNormalProperties() throws Exception {
+            runTest("compiler/fir/resolve/testData/resolve/problems/syntheticsVsNormalProperties.kt");
+        }
     }
 
     @TestMetadata("compiler/fir/resolve/testData/resolve/references")