Method Hierarchy: Refactoring

- Do not rely on light methods and Java method hierarchy
- Support val/var parameters
- Support built-in member functions

 #KT-14346 Fixed

idea/testData/hierarchy/overrides/kotlinBuiltInMemberFunction/KotlinBuiltInMemberFunction_verification.xml

@@ -0,0 +1,20 @@
+<node text="List  (kotlin.collections)" base="true">
+  <node text="UnmodifiableList in Collections  (java.util)"/>
+  <node text="CheckedList in Collections  (java.util)"/>
+  <node text="SynchronizedList in Collections  (java.util)"/>
+  <node text="AbstractList  (java.util)">
+    <node text="ArrayList in Arrays  (java.util)"/>
+    <node text="EmptyList in Collections  (java.util)"/>
+    <node text="SubList in ArrayList  (java.util)"/>
+    <node text="AbstractSequentialList  (java.util)"/>
+    <node text="CopiesList in Collections  (java.util)"/>
+    <node text="SingletonList in Collections  (java.util)"/>
+    <node text="ArrayList  (java.util)"/>
+  </node>
+  <node text="ArrayList  (java.util)"/>
+  <node text="AbstractList  (kotlin.collections)">
+    <node text="SubList in AbstractList  (kotlin.collections)"/>
+    <node text="ReversedListReadOnly  (kotlin.collections)"/>
+  </node>
+  <node text="EmptyList  (kotlin.collections)"/>
+</node>

idea/testData/hierarchy/overrides/kotlinBuiltInMemberFunction/main0.kt

@@ -0,0 +1,3 @@
+fun foo(list: List<String>){
+    list.<caret>get(1)
+}

idea/testData/hierarchy/overrides/kotlinTopLevelFunction/KotlinTopLevelFunction_verification.xml

@@ -0,0 +1,12 @@
+<node text="T  ()" base="true">
+  <node text="B  ()"/>
+  <node text="X  ()"/>
+  <node text="Y  ()">
+    <node text="A  ()">
+      <node text="C  ()"/>
+    </node>
+    <node text="Z  ()">
+      <node text="D  ()"/>
+    </node>
+  </node>
+</node>

idea/testData/hierarchy/overrides/kotlinTopLevelFunction/main0.kt

@@ -0,0 +1,3 @@
+fun <caret>foo() {
+
+}

idea/testData/hierarchy/overrides/kotlinTopLevelFunction/messages.txt

@@ -0,0 +1 @@
+Cannot apply action for element at caret

idea/testData/hierarchy/overrides/kotlinVarParameter/KotlinVarParameter_verification.xml

@@ -0,0 +1,5 @@
+<node text="T  ()" base="true">
+  <node text="B  ()"/>
+  <node text="X  ()"/>
+  <node text="Y  ()"/>
+</node>

idea/testData/hierarchy/overrides/kotlinVarParameter/main0.kt

@@ -0,0 +1,9 @@
+open class T(open var <caret>foo: String = "")
+
+open class X: T("") {
+    override var foo: String
+        get() = ""
+        set(value: String) {}
+}
+
+open class Y(override var foo: String = ""): T(foo)

idea/testData/hierarchy/overrides/kotlinVarParameter/main1.java

@@ -0,0 +1,15 @@
+class B extends T {
+    B() {
+        super("");
+    }
+
+    @Override
+    public String getFoo() {
+        return "";
+    }
+
+    @Override
+    public void setFoo(String value) {
+
+    }
+}