AA: apply java type enhancement to declaredMemberScope.

* added getDeclaredMemberScope to JavaScopeProvider.

analysis/analysis-api/testData/scopes/declaredMemberScope/javaDeclaredEnhancementScope.kt

@@ -0,0 +1,11 @@
+// class: JavaClass
+// FILE: main.kt
+
+// FILE: JavaClass.java
+public class JavaClass {
+    public int field = 1;
+    public String field2 = "S";
+    public String foo() {
+        return "foo";
+    }
+}