Fix comment placement on if/else in if or when condition #KT-28224 Fixed

idea/testData/intentions/addBraces/addBracesForElseWithCommentInsideIf.kt

@@ -0,0 +1,5 @@
+fun test(x: Int, b: Boolean) {
+    val foo = if (x == 1)
+        if (b) 1 else<caret> 2 // comment
+    else 0
+}

idea/testData/intentions/addBraces/addBracesForElseWithCommentInsideIf.kt.after

@@ -0,0 +1,7 @@
+fun test(x: Int, b: Boolean) {
+    val foo = if (x == 1)
+        if (b) 1 else {
+            2 // comment
+        }
+    else 0
+}

idea/testData/intentions/addBraces/addBracesForElseWithCommentInsideWhen.kt

@@ -0,0 +1,8 @@
+fun test(x: Int, b: Boolean) {
+    val bar = when (x) {
+        1 ->
+            if (b) 1 else<caret> 2 // comment
+        else ->
+            0
+    }
+}

idea/testData/intentions/addBraces/addBracesForElseWithCommentInsideWhen.kt.after

@@ -0,0 +1,10 @@
+fun test(x: Int, b: Boolean) {
+    val bar = when (x) {
+        1 ->
+            if (b) 1 else {
+                2 // comment
+            }
+        else ->
+            0
+    }
+}