Fix error message

src/language/ast/ASTNodeAffectationExpressionBuilder.cpp

@@ -267,7 +267,7 @@ ASTNodeAffectationExpressionBuilder::ASTNodeAffectationExpressionBuilder(ASTNode
             }
               // LCOV_EXCL_START
             default: {
-              throw parse_error("unexpected error: invalid vector dimension for string affectation",
+              throw parse_error("unexpected error: invalid vector dimension for tuple affectation",
                                 std::vector{n.children[1]->begin()});
             }
               // LCOV_EXCL_STOP
@@ -282,7 +282,7 @@ ASTNodeAffectationExpressionBuilder::ASTNodeAffectationExpressionBuilder(ASTNode
         }
         // LCOV_EXCL_START
         default: {
-          throw parse_error("unexpected error: undefined operand type for string affectation",
+          throw parse_error("unexpected error: undefined operand type for tuple affectation",
                             std::vector{n.children[1]->begin()});
         }
           // LCOV_EXCL_STOP