Hotfix for issue aidge#172

src/operator/ConvImpl.cpp

@@ -67,7 +67,7 @@ AIDGE_ASSERT(op_.getInput(0), "missing input #0 in Conv Operator.");
             op_.dilationDims(),
             op_.kernelDims(),
             op_.getInput(0)->template dims<3>(), // input dimensions
-            dynamic_cast<const Conv_Op<2>&>(mOp).outChannels(), // outChannels
+            dynamic_cast<const Conv_Op<1>&>(mOp).outChannels(), // outChannels
             input0.getImpl()->rawPtr(), // input
             input1.getImpl()->rawPtr(), // weight
             op_.getInput(2) ? input2.getImpl()->rawPtr() : nullptr, // bias