Remove braces intention: fix caret position

#KT-31443 Fixed

idea/testData/intentions/removeBraces/elseInDotQualifiedExpression.kt.after

@@ -3,5 +3,5 @@ fun test(b: Boolean) {
     val list1 = mutableListOf(1)
     val list2 = mutableListOf(2)
 
-    (if (b) list1 else list2).add(3)
+    (if (b) list1 else <caret>list2).add(3)
 }

idea/testData/intentions/removeBraces/elseInPlusAssignExpression.kt

@@ -3,5 +3,5 @@ fun test(b: Boolean) {
     val list1 = mutableListOf(1)
     val list2 = mutableListOf(2)
 
-    if (b) {list1} else <caret>{list2} += 3
+    if (b) {list1} else {list2}<caret> += 3
 }

idea/testData/intentions/removeBraces/elseInPlusAssignExpression.kt.after

@@ -3,5 +3,5 @@ fun test(b: Boolean) {
     val list1 = mutableListOf(1)
     val list2 = mutableListOf(2)
 
-    (if (b) {list1} else list2) += 3
+    (if (b) {list1} else list2<caret>) += 3
 }

idea/testData/intentions/removeBraces/for.kt.after

@@ -1,5 +1,5 @@
 fun <T> doSomething(a: T) {}
 
 fun foo() {
-    for (i in 1..4) doSomething("test")
+    for (i in 1..4) <caret>doSomething("test")
 }

idea/testData/intentions/removeBraces/forWithLocalVariable.kt

@@ -1,5 +1,5 @@
 fun foo(a: List<Int>) {
-    for (x in a) <caret>{
-        val y = x
+    for (x in a) {
+        val<caret> y = x
     }
 }

idea/testData/intentions/removeBraces/if.kt.after

@@ -1,5 +1,5 @@
 fun <T> doSomething(a: T) {}
 
 fun foo() {
-    if (true) doSomething("test")
+    if (true) doSomething("test")<caret>
 }