#KT-26965 Add inspection + quickfix for replacing Collection<T>.count() with .size

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/.inspection

@@ -0,0 +1 @@
+org.jetbrains.kotlin.idea.inspections.ReplaceCollectionCountWithSizeInspection

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfArray.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+fun foo() {
+    var array = arrayOf(1,2,3)
+    array.<caret>count()
+}

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfArray.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+fun foo() {
+    var array = arrayOf(1,2,3)
+    array.size
+}

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfArrayWithPredicate.kt

@@ -0,0 +1,7 @@
+// PROBLEM: none
+// WITH_RUNTIME
+
+fun foo() {
+    var array = arrayOf(1,2,3)
+    array.<caret>count { i -> i == 1 }
+}

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfCollection.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+fun foo() {
+    var list = listOf(1,2,3)
+    list.<caret>count()
+}

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfCollection.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+fun foo() {
+    var list = listOf(1,2,3)
+    list.size
+}

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfMap.kt

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+fun foo() {
+    var map = mapOf(1 to true)
+    map.<caret>count()
+}

idea/testData/inspectionsLocal/replaceCollectionCountWithSize/countOfMap.kt.after

@@ -0,0 +1,6 @@
+// WITH_RUNTIME
+
+fun foo() {
+    var map = mapOf(1 to true)
+    map.size
+}