[Fix] function getParents() typo to getParent()

src/recipies/FuseMulAdd.cpp

@@ -56,13 +56,13 @@ void Aidge::fuseMulAdd(std::set<std::shared_ptr<Node>> nodes){
 
     // Step 2 : Branch existing producers & create the others
     // link weights & bias
-    if (matmul->getParents(1)==nullptr) {
-        matmul->getParents(0)->addChild(fc, 0, 1);
+    if (matmul->getParent(1)==nullptr) {
+        matmul->getParent(0)->addChild(fc, 0, 1);
         printf("Matmul out[1] == nullptr !\n");
     } else {
         printf("Matmul out[1] != nullptr !\n");
-        if (matmul->getParents(0)!=nullptr)
-            matmul->getParents(0)->addChild(fc, 0, 0);
+        if (matmul->getParent(0)!=nullptr)
+            matmul->getParent(0)->addChild(fc, 0, 0);
         matmul->input(1).first->addChild(fc, 0, 1);
     }
     (producer_add_bias.first)->addChild(fc,0,2);