Replace "jet" package name with "kotlin" in testData

idea/testData/intentions/branched/unfolding/propertyToIf/simpleIfWithType.kt

@@ -1,5 +1,5 @@
 fun test(n: Int): String {
-    val <caret>res: jet.String = if (n == 1) "one" else "two"
+    val <caret>res: String = if (n == 1) "one" else "two"
 
     return res
 }

idea/testData/intentions/branched/unfolding/propertyToIf/simpleIfWithType.kt.after

@@ -1,5 +1,5 @@
 fun test(n: Int): String {
-    val res: jet.String
+    val res: String
     <caret>if (n == 1) res = "one" else res = "two"
 
     return res

idea/testData/intentions/branched/unfolding/propertyToWhen/simpleWhenWithType.kt

@@ -1,5 +1,5 @@
 fun test(n: Int): String? {
-    val res<caret>: jet.String? = when(n) {
+    val res<caret>: String? = when(n) {
         1 -> "one"
         2 -> "two"
         else -> null

idea/testData/intentions/branched/unfolding/propertyToWhen/simpleWhenWithType.kt.after

@@ -1,5 +1,5 @@
 fun test(n: Int): String? {
-    val res: jet.String?
+    val res: String?
     <caret>when(n) {
         1 -> res = "one"
         2 -> res = "two"