Rename _ol_source_OSM_ to OSM

examples/wmts-dimensions.js

@@ -3,7 +3,7 @@ import View from '../src/ol/View.js';
 import * as _ol_extent_ from '../src/ol/extent.js';
 import TileLayer from '../src/ol/layer/Tile.js';
 import {get as getProjection} from '../src/ol/proj.js';
-import _ol_source_OSM_ from '../src/ol/source/OSM.js';
+import OSM from '../src/ol/source/OSM.js';
 import _ol_source_WMTS_ from '../src/ol/source/WMTS.js';
 import WMTSTileGrid from '../src/ol/tilegrid/WMTS.js';
 
@@ -52,7 +52,7 @@ var map = new Map({
   }),
   layers: [
     new TileLayer({
-      source: new _ol_source_OSM_()
+      source: new OSM()
     }),
     new TileLayer({
       opacity: 0.5,