Add diagnostics to test data from NI

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

@@ -6,7 +6,7 @@ fun foo() {
     val y = x
     x = null
     if (y != null) {
-        <!DEBUG_INFO_CONSTANT!>x<!><!UNSAFE_CALL!>.<!>hashCode()
+        <!OI;DEBUG_INFO_CONSTANT!>x<!><!UNSAFE_CALL!>.<!>hashCode()
     }
 }
 
@@ -23,7 +23,7 @@ fun bar(s: String?) {
     val hashCode = ss?.hashCode()
     ss = null
     if (hashCode != null) {
-        <!DEBUG_INFO_CONSTANT!>ss<!><!UNSAFE_CALL!>.<!>hashCode()
+        <!OI;DEBUG_INFO_CONSTANT!>ss<!><!UNSAFE_CALL!>.<!>hashCode()
     }
 }