Rename: auto cast -> smart cast

compiler/testData/diagnostics/tests/regressions/Jet169.kt

@@ -1,8 +1,8 @@
 fun set(<!UNUSED_PARAMETER!>key<!> : String, <!UNUSED_PARAMETER!>value<!> : String) {
   val a : String? = ""
   when (a) {
-    "" -> <!DEBUG_INFO_AUTOCAST!>a<!>.get(0)
-    is String, is Any -> <!DEBUG_INFO_AUTOCAST!>a<!>.compareTo("")
+    "" -> <!DEBUG_INFO_SMARTCAST!>a<!>.get(0)
+    is String, is Any -> <!DEBUG_INFO_SMARTCAST!>a<!>.compareTo("")
     else -> a.toString()
   }
 }

compiler/testData/diagnostics/tests/regressions/kt174.kt

@@ -2,6 +2,6 @@
 trait Tree {}
 
 fun Any?.TreeValue() : Tree {
-  if (this is Tree) return <!DEBUG_INFO_AUTOCAST!>this<!>
+  if (this is Tree) return <!DEBUG_INFO_SMARTCAST!>this<!>
     throw Exception()
 }

compiler/testData/diagnostics/tests/regressions/kt201.kt

@@ -1,6 +1,6 @@
 // KT-201 Allow to call extension with nullable receiver with a '.'
 
-fun <T : Any> T?.npe() : T = if (this == null) throw NullPointerException() else <!DEBUG_INFO_AUTOCAST!>this<!>
+fun <T : Any> T?.npe() : T = if (this == null) throw NullPointerException() else <!DEBUG_INFO_SMARTCAST!>this<!>
 
 fun foo() {
   val i : Int? = 1

compiler/testData/diagnostics/tests/regressions/kt313.kt

@@ -7,5 +7,5 @@ fun <T> Iterable<T>.join(separator : String?) : String {
 fun <T : Any> T?.npe() : T {
     if (this == null)
       throw NullPointerException()
-    return <!DEBUG_INFO_AUTOCAST!>this<!>;
+    return <!DEBUG_INFO_SMARTCAST!>this<!>;
 }

compiler/testData/diagnostics/tests/regressions/kt352.kt

@@ -22,6 +22,6 @@ fun doSmth(<!UNUSED_PARAMETER!>a<!>: String) {}
 
 val testIt : (Any) -> Unit = {
     if (it is String) {
-        doSmth(<!DEBUG_INFO_AUTOCAST!>it<!>)
+        doSmth(<!DEBUG_INFO_SMARTCAST!>it<!>)
     }
 }

compiler/testData/diagnostics/tests/regressions/kt524.kt

@@ -2,8 +2,6 @@
 
 package StringBuilder
 
-import java.lang.StringBuilder
-
 //import kotlin.io.*
 //import java.io.*
 
@@ -13,4 +11,4 @@ fun main(args : Array<String>) {
 val Int.bd : StringBuilder get() = StringBuilder(this.toString())
 fun StringBuilder.plus(other : StringBuilder) : StringBuilder = this.append(other).sure1() // !!!
 
-fun <T : Any> T?.sure1() : T { return if (this != null) <!DEBUG_INFO_AUTOCAST!>this<!> else throw NullPointerException() }
+fun <T : Any> T?.sure1() : T { return if (this != null) <!DEBUG_INFO_SMARTCAST!>this<!> else throw NullPointerException() }

compiler/testData/diagnostics/tests/regressions/kt597.kt

@@ -2,13 +2,13 @@
 
 fun <T> Array<T>?.get(i: Int) : T {
     if (this != null)
-        return <!DEBUG_INFO_AUTOCAST!>this<!>.get(i) // <- inferred type is Any? but &T was excepted
+        return <!DEBUG_INFO_SMARTCAST!>this<!>.get(i) // <- inferred type is Any? but &T was excepted
     else throw NullPointerException()
 }
 
 fun Int?.inc() : Int {
     if (this != null)
-        return <!DEBUG_INFO_AUTOCAST!>this<!>.inc()
+        return <!DEBUG_INFO_SMARTCAST!>this<!>.inc()
     else
         throw NullPointerException()
 }

compiler/testData/diagnostics/tests/regressions/kt600.kt

@@ -1,6 +1,6 @@
 //KT-600 Problem with 'sure' extension function type inference
 
-fun <T : Any> T?._sure() : T { if (this != null) return <!DEBUG_INFO_AUTOCAST!>this<!> else throw NullPointerException() }
+fun <T : Any> T?._sure() : T { if (this != null) return <!DEBUG_INFO_SMARTCAST!>this<!> else throw NullPointerException() }
 
 fun test() {
     val i : Int? = 10