Resolve "componentN" functions for data classes

Reuse existing (but not used) VALUE_PARAMETER_AS_PROPERTY in
BindingContext to store mapping from constructor's value parameters to
property descriptors.

Create a new slice DATA_CLASS_COMPONENT_FUNCTION to store mapping from
constructor's value parameters to generated componentN functions.

compiler/testData/diagnostics/tests/dataClasses/firstParamIsVal.kt

@@ -0,0 +1,6 @@
+data class A(val x: Int, y: String)
+
+fun foo(a: A) {
+    a.component1() : Int
+    a.<!UNRESOLVED_REFERENCE!>component2<!>()
+}