Load special java methods as properites

Currently only those that override special builtin properties (e.g. `Collection.size`)
Their modality is defined by method's modality

core/util.runtime/src/org/jetbrains/kotlin/utils/addToStdlib.kt

@@ -105,3 +105,11 @@ public fun String.lastIndexOfOrNull(char: Char, startIndex: Int = 0, ignoreCase:
     val index = lastIndexOf(char, startIndex, ignoreCase)
     return if (index >= 0) index else null
 }
+
+inline fun <T, R : Any> Iterable<T>.firstNotNullResult(transform: (T) -> R?): R? {
+    for (element in this) {
+        val result = transform(element)
+        if (result != null) return result
+    }
+    return null
+}