KT-7377 Throwable: Empty PSI elements should not be passed to createDescriptor from UnusedReceiverParameterInspection

#KT-7377 fixed

compiler/testData/psi/recovery/BareVal.kt

@@ -0,0 +1,11 @@
+class Clazz {
+    val
+}
+
+fun f() {
+    a.b()
+}
+
+class Clazz {
+    val
+}