Add intention to specify all types explicitly in destructuring assignment

#KT-16260 Fixed

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/.intention

@@ -0,0 +1 @@
+org.jetbrains.kotlin.idea.intentions.SpecifyTypeExplicitlyInDestructuringAssignmentIntention

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/in.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun test() {
+    val map = mapOf(1 to "two")
+    for (<caret>(key, value) in map) {
+    }
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/in.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun test() {
+    val map = mapOf(1 to "two")
+    for ((key: Int, value: String<caret>) in map) {
+    }
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/lambda.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun test() {
+    val list = emptyList<Pair<Int, String>>()
+    list.forEach { (i, s)<caret> ->
+    }
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/lambda.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun test() {
+    val list = emptyList<Pair<Int, String>>()
+    list.forEach { (i: Int, s: String)<caret> ->
+    }
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/lambdaHasSignature.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun test() {
+    val list = emptyList<Pair<Int, String>>()
+    list.forEach { (i, s)<caret>: Pair<Int, String> ->
+    }
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/lambdaHasSignature.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+fun test() {
+    val list = emptyList<Pair<Int, String>>()
+    list.forEach { (i: Int, s: String)<caret>: Pair<Int, String> ->
+    }
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasAllTypes.kt

@@ -0,0 +1,5 @@
+// IS_APPLICABLE: false
+// WITH_RUNTIME
+fun test() {
+    val (i: Int, s: String)<caret> = Pair(1, "s")
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasNoTypes.kt

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun test() {
+    val (i, s)<caret> = Pair(1, "s")
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasNoTypes.kt.after

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun test() {
+    val (i: Int, s: String<caret>) = Pair(1, "s")
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasTypes.kt

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun test() {
+    val (i: Int, s) <caret>= Pair(1, "s")
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasTypes.kt.after

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun test() {
+    val (i: Int, s: String<caret>) = Pair(1, "s")
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasUnderscore.kt

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun test() {
+    val (_, s) =<caret> Pair(1, "s")
+}

idea/testData/intentions/specifyTypeExplicitlyInDestructuringAssignment/variableHasUnderscore.kt.after

@@ -0,0 +1,4 @@
+// WITH_RUNTIME
+fun test() {
+    val (_: Int, s: String<caret>) = Pair(1, "s")
+}