More accurate deparenthesize (keeping annotations) in some IDE actions

So #KT-19004 Fixed

idea/testData/intentions/branched/doubleBangToIfThen/withAnnotation.kt

@@ -0,0 +1,6 @@
+@Target(AnnotationTarget.EXPRESSION)
+annotation class Ann
+
+fun foo(arg: String?) {
+    (@Ann arg)<caret>!!
+}

idea/testData/intentions/branched/doubleBangToIfThen/withAnnotation.kt.after

@@ -0,0 +1,6 @@
+@Target(AnnotationTarget.EXPRESSION)
+annotation class Ann
+
+fun foo(arg: String?) {
+    if (@Ann arg == null) throw NullPointerException("Expression '@Ann arg' must not be null")
+}

idea/testData/intentions/branched/ifWhen/ifToWhen/withAnnotation.kt

@@ -0,0 +1,15 @@
+var b = true
+
+@Target(AnnotationTarget.EXPRESSION)
+annotation class Ann
+
+fun println(s: String) {}
+
+fun foo() {
+    <caret>if (@Ann b) {
+        println("!")
+    }
+    else {
+        println("")
+    }
+}

idea/testData/intentions/branched/ifWhen/ifToWhen/withAnnotation.kt.after

@@ -0,0 +1,13 @@
+var b = true
+
+@Target(AnnotationTarget.EXPRESSION)
+annotation class Ann
+
+fun println(s: String) {}
+
+fun foo() {
+    when {
+        @Ann b -> println("!")
+        else -> println("")
+    }
+}

idea/testData/intentions/simplifyBooleanWithConstants/withAnnotation.kt

@@ -0,0 +1,10 @@
+var b = true
+
+@Target(AnnotationTarget.EXPRESSION)
+annotation class Ann
+
+fun foo() {
+    if (@Ann <caret>b == true) {
+
+    }
+}

idea/testData/intentions/simplifyBooleanWithConstants/withAnnotation.kt.after

@@ -0,0 +1,10 @@
+var b = true
+
+@Target(AnnotationTarget.EXPRESSION)
+annotation class Ann
+
+fun foo() {
+    if (@Ann <caret>b) {
+
+    }
+}