Fix WFS errors by moving typedefs to own file

The WFS typedefs are the only sub-sub-namespace ones which are marked 'api', so cannot be renamed. Moving them to their own file resolves the errors.

src/ol/typedefs-wfs.js

@@ -0,0 +1,26 @@
+/**
+ * typedefs for the WFS sub-sub-namespace
+ * See typedefs.js for more details
+ */
+goog.provide('ol.format.WFS.FeatureCollectionMetadata');
+goog.provide('ol.format.WFS.TransactionResponse');
+
+
+/**
+ * Number of features; bounds/extent.
+ * @typedef {{numberOfFeatures: number,
+ *            bounds: ol.Extent}}
+ * @api stable
+ */
+ol.format.WFS.FeatureCollectionMetadata;
+
+
+/**
+ * Total deleted; total inserted; total updated; array of insert ids.
+ * @typedef {{totalDeleted: number,
+ *            totalInserted: number,
+ *            totalUpdated: number,
+ *            insertIds: Array.<string>}}
+ * @api stable
+ */
+ol.format.WFS.TransactionResponse;

src/ol/typedefs.js

@@ -367,26 +367,6 @@ ol.format.KMLVec2_;
 ol.format.KMLGxTrackObject_;
 
 
-/**
- * Number of features; bounds/extent.
- * @typedef {{numberOfFeatures: number,
- *            bounds: ol.Extent}}
- * @api stable
- */
-ol.format.WFS.FeatureCollectionMetadata;
-
-
-/**
- * Total deleted; total inserted; total updated; array of insert ids.
- * @typedef {{totalDeleted: number,
- *            totalInserted: number,
- *            totalUpdated: number,
- *            insertIds: Array.<string>}}
- * @api stable
- */
-ol.format.WFS.TransactionResponse;
-
-
 /**
  * @typedef {{type: number, value: (number|string|undefined), position: number}}
  */