Change resolution priority about implicit receivers and synthesized member-like descriptors.

Change resolution to consider extensions to implicit receiver before members of another implicit receiver.
Make synthesized member-like extensions resolve right after the members.

#KT-10510 Fixed
#KT-10219 Fixed

compiler/testData/diagnostics/tests/resolve/priority/staticVsImplicitReceiverMember.kt

@@ -0,0 +1,19 @@
+// !CHECK_TYPE
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_VARIABLE
+
+// FILE: A.java
+public class A {
+    public static void foo() {}
+}
+
+// FILE: 1.kt
+
+class C {
+    fun foo() = this
+
+    inner class B : A() {
+        fun test() {
+            foo() checkType { _<Unit>() }
+        }
+    }
+}