Introduce experimental -Xuse-javac compilation mode

In this mode, javac AST and Symbol files are used during
Kotlin compilation instead of PSI / binary stuff.
Later, they are reused for Java file compilation.
javac in this mode is integrated into kotlinc.

compiler/testData/compileKotlinAgainstJava/AnnotationWithField.txt

@@ -0,0 +1,13 @@
+package test
+
+public final annotation class AnnotationWithField : kotlin.Annotation {
+    public constructor AnnotationWithField(/*0*/ kotlin.String)
+    public final val text: kotlin.String
+
+    // Static members
+    public const final val ANSWER: kotlin.Int
+}
+
+@test.AnnotationWithField(text = "desc") public final class SomeClass {
+    public constructor SomeClass()
+}