Fix 'in' operator intention for Strings (KT-13974)

idea/testData/intentions/conventionNameCalls/replaceContains/simpleStringLiteral.kt

@@ -0,0 +1,6 @@
+@Suppress("INAPPLICABLE_OPERATOR_MODIFIER")
+public operator fun CharSequence.contains(other: CharSequence, ignoreCase: Boolean = false): Boolean = false
+fun test() {
+    val foo = "foo"
+    foo.c<caret>ontains("bar")
+}

idea/testData/intentions/conventionNameCalls/replaceContains/simpleStringLiteral.kt.after

@@ -0,0 +1,6 @@
+@Suppress("INAPPLICABLE_OPERATOR_MODIFIER")
+public operator fun CharSequence.contains(other: CharSequence, ignoreCase: Boolean = false): Boolean = false
+fun test() {
+    val foo = "foo"
+    "bar" in foo
+}

idea/testData/intentions/conventionNameCalls/replaceContains/twoArgsContainsFromJava.1.java

@@ -0,0 +1,5 @@
+class Container {
+    public boolean contains(int x, int y) {
+        return true;
+    }
+}

idea/testData/intentions/conventionNameCalls/replaceContains/twoArgsContainsFromJava.1.java.after

@@ -0,0 +1,5 @@
+class Container {
+    public boolean contains(int x, int y) {
+        return true;
+    }
+}

idea/testData/intentions/conventionNameCalls/replaceContains/twoArgsContainsFromJava.kt

@@ -0,0 +1,6 @@
+// IS_APPLICABLE: false
+
+fun foo() {
+    val c = Container()
+    c.cont<caret>ains(1, 2)
+}

idea/testData/intentions/conventionNameCalls/replaceContains/withoutOperatorModifier.kt

@@ -1,9 +0,0 @@
-// IS_APPLICABLE: false
-
-fun test() {
-    class Test{
-        fun contains(a: Int) : Boolean = true
-    }
-    val test = Test()
-    test.c<caret>ontains(0)
-}