Fix matmul typo.

include/aidge/operator/MatMul.hpp

@@ -58,22 +58,22 @@ public:
      * @brief Copy-constructor. Copy the operator parameters and its output tensor(s), but not its input tensors (the new operator has no input associated).
      * @param op Operator to copy.
      */
-    Matmul_Op(const Matmul_Op& op)
+    MatMul_Op(const MatMul_Op& op)
         : Operator(Type),
           Parameterizable_(op),
           mOutput(std::make_shared<Tensor>(*op.mOutput))
     {
         // cpy-ctor
         setDatatype(op.mOutput->dataType());
-        mImpl = op.mImpl ? Registrar<Matmul_Op>::create(mOutput->getImpl()->backend())(*this) : nullptr;
+        mImpl = op.mImpl ? Registrar<MatMul_Op>::create(mOutput->getImpl()->backend())(*this) : nullptr;
     }
 
     /**
      * @brief Clone the operator using its copy-constructor.
-     * @see Operator::Matmul_Op
+     * @see Operator::MatMul_Op
      */
     std::shared_ptr<Operator> clone() const override {
-        return std::make_shared<Matmul_Op>(*this);
+        return std::make_shared<MatMul_Op>(*this);
     }
 
     void associateInput(const IOIndex_t inputIdx, std::shared_ptr<Data> data) override final {

include/aidge/operator/MetaOperator.hpp

@@ -34,7 +34,7 @@ public:
 
     /**
      * @brief Clone the operator using its copy-constructor.
-     * @see Operator::Matmul_Op
+     * @see Operator::MatMul_Op
      */
     std::shared_ptr<Operator> clone() const override {
         return std::make_shared<MetaOperator>(*this);