Merge remote-tracking branch 'origin/master'

compiler/testData/checkerWithErrorTypes/quick/backingField/CustomGetValGlobal.jet

@@ -0,0 +1,5 @@
+namespace customGetValGlobal {
+    val zz = 1
+        get() = $zz * 2
+    
+}

compiler/testData/checkerWithErrorTypes/quick/backingField/ReadNonexistentAbstractPropertyInAnonymous.jet

@@ -0,0 +1,7 @@
+abstract class ReadNonexistent() {
+    abstract val aa: Int
+    
+    {
+        val x = <!NO_BACKING_FIELD!>$aa<!>
+    }
+}