convert int to long for ios

Author: michaelprichardson

firebase-firestore/src/iosMain/kotlin/dev/gitlive/firebase/firestore/firestore.kt

@@ -438,7 +438,7 @@ actual class FieldPath private constructor(val ios: FIRFieldPath) {
 actual object FieldValue {
     actual val serverTimestamp = Double.POSITIVE_INFINITY
     actual val delete: Any get() = FIRFieldValue.fieldValueForDelete()
-    actual fun increment(value: Int): Any = FIRFieldValue.fieldValueForIntegerIncrement(value)
+    actual fun increment(value: Int): Any = FIRFieldValue.fieldValueForIntegerIncrement(value.toLong())
     actual fun arrayUnion(vararg elements: Any): Any = FIRFieldValue.fieldValueForArrayUnion(elements.asList())
     actual fun arrayRemove(vararg elements: Any): Any = FIRFieldValue.fieldValueForArrayRemove(elements.asList())
     actual fun delete(): Any = delete