Place !WITH_NEW_INFERENCE directive to diagnostics test data

compiler/testData/diagnostics/tests/smartCasts/varnotnull/assignment.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 fun foo() {
     var v: String? = null
     v<!UNSAFE_CALL!>.<!>length

compiler/testData/diagnostics/tests/smartCasts/varnotnull/boundInitializerWrong.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 // KT-15792 and related
 
 fun foo() {

compiler/testData/diagnostics/tests/smartCasts/varnotnull/forEach.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 data class SomeObject(val n: SomeObject?) {
     fun doSomething() {}
     fun next(): SomeObject? = n    

compiler/testData/diagnostics/tests/smartCasts/varnotnull/forEachWithBreak.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 data class SomeObject(val n: SomeObject?) {
     fun doSomething() {}
     fun next(): SomeObject? = n    

compiler/testData/diagnostics/tests/smartCasts/varnotnull/forEachWithContinue.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 data class SomeObject(val n: SomeObject?) {
     fun doSomething() {}
     fun next(): SomeObject? = n    

compiler/testData/diagnostics/tests/smartCasts/varnotnull/initInTryReturnInCatch.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 // JAVAC_EXPECTED_FILE
 // See also KT-10735
 fun test() {

compiler/testData/diagnostics/tests/smartCasts/varnotnull/initialization.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 fun foo() {
     var v: String? = "xyz"
     // It is possible in principle to provide smart cast here

compiler/testData/diagnostics/tests/smartCasts/varnotnull/plusplusMinusminus.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 fun foo(arg: Int?): Int {
     var i = arg
     if (i != null && <!DEBUG_INFO_SMARTCAST!>i<!>++ == 5) {

compiler/testData/diagnostics/tests/smartCasts/varnotnull/postfixNotnullClassIncrement.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 class MyClass
 
 operator fun MyClass.inc(): MyClass { <!UNREACHABLE_CODE!>return<!> null!! }

compiler/testData/diagnostics/tests/smartCasts/varnotnull/prefixNotnullClassIncrement.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 class MyClass
 
 operator fun MyClass.inc(): MyClass { <!UNREACHABLE_CODE!>return<!> null!! }

compiler/testData/diagnostics/tests/smartCasts/varnotnull/unnecessaryWithMap.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 fun create(): Map<String, String> = null!!
 
 operator fun <K, V> Map<K, V>.iterator(): Iterator<Map.Entry<K, V>> = null!!

compiler/testData/diagnostics/tests/smartCasts/varnotnull/varCapturedInInlineClosure.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 // See also KT-7186
 
 fun IntArray.forEachIndexed( op: (i: Int, value: Int) -> Unit) {

compiler/testData/diagnostics/tests/smartCasts/varnotnull/varIntNull.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 fun foo(): Int {
     var i: Int? = <!VARIABLE_WITH_REDUNDANT_INITIALIZER!>42<!>
     i = null

compiler/testData/diagnostics/tests/smartCasts/varnotnull/varNull.kt

@@ -1,3 +1,4 @@
+// !WITH_NEW_INFERENCE
 fun foo(): Int {
     var s: String? = <!VARIABLE_WITH_REDUNDANT_INITIALIZER!>"abc"<!>
     s = null