Refine loading annotation parameters from java

- Parameter named `value` is always first
- Array parameter represented as vararg iff its name is `value` and all
  other parameters have default values

 #KT-2576 Fixed
 #KT-6641 Fixed
 #KT-6220 Fixed
 #KT-6652 Fixed

compiler/testData/diagnostics/testsWithStdLib/annotations/annotationWithVarargParameter/javaAnnotationWithVarargArgument.kt

@@ -1,6 +1,6 @@
 // FILE: A.java
 public @interface A {
-    String[] arg();
+    String[] value();
 }
 
 // FILE: b.kt

compiler/testData/diagnostics/testsWithStdLib/annotations/annotationWithVarargParameter/javaAnnotationWithVarargArgument.txt

@@ -1,11 +1,11 @@
 package
 
-A(arg = {IntegerValueType(1), "b"}: kotlin.Array<???>) internal fun test(): kotlin.Unit
+A(value = {IntegerValueType(1), "b"}: kotlin.Array<???>) internal fun test(): kotlin.Unit
 
 public final annotation class A : kotlin.Annotation {
-    public constructor A(/*0*/ vararg arg: kotlin.String /*kotlin.Array<out kotlin.String>*/)
-    public abstract fun arg(): kotlin.Array<kotlin.String>
+    public constructor A(/*0*/ vararg value: kotlin.String /*kotlin.Array<out kotlin.String>*/)
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    public abstract fun value(): kotlin.Array<kotlin.String>
 }