Remove unnecessary type cast
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@@ -11,7 +11,6 @@ goog.require('ol.extent');
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goog.require('ol.layer.Image');
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goog.require('ol.renderer.Map');
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goog.require('ol.renderer.canvas.Layer');
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goog.require('ol.source.Image');
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goog.require('ol.vec.Mat4');
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@@ -49,7 +48,6 @@ ol.renderer.canvas.ImageLayer.prototype.forEachFeatureAtPixel =
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function(coordinate, frameState, callback, thisArg) {
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var layer = this.getLayer();
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var source = layer.getSource();
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goog.asserts.assertInstanceof(source, ol.source.Image);
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var extent = frameState.extent;
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var resolution = frameState.viewState.resolution;
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var rotation = frameState.viewState.rotation;
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@@ -99,7 +97,6 @@ ol.renderer.canvas.ImageLayer.prototype.prepareFrame =
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var imageLayer = this.getLayer();
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goog.asserts.assertInstanceof(imageLayer, ol.layer.Image);
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var imageSource = imageLayer.getSource();
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goog.asserts.assertInstanceof(imageSource, ol.source.Image);
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var hints = frameState.viewHints;
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