Fix typos

Author: Rumata888

barretenberg/cpp/src/barretenberg/stdlib/primitives/biggroup/biggroup.test.cpp

@@ -390,7 +390,6 @@ template <typename TestType> class stdlib_biggroup : public testing::Test {
             if (uint256_t(scalar).get_bit(0)) {
                 scalar -= fr(1); // make sure to add skew
             }
-
             element_ct P = element_ct::from_witness(&builder, input);
             scalar_ct x = scalar_ct::from_witness(&builder, scalar);
 
@@ -761,7 +760,6 @@ template <typename TestType> class stdlib_biggroup : public testing::Test {
                     OriginTag(/*parent_index=*/0, /*child_index=*/i, /*is_submitted=*/false));
                 tag_union = OriginTag(tag_union, circuit_scalars[i].get_origin_tag());
             }
-
             element_ct result_point =
                 element_ct::batch_mul(circuit_points, circuit_scalars, /*max_num_bits=*/0, /*with_edgecases=*/true);
 
@@ -855,7 +853,6 @@ template <typename TestType> class stdlib_biggroup : public testing::Test {
 
             std::vector<element_ct> circuit_points;
             std::vector<scalar_ct> circuit_scalars;
-
             OriginTag tag_union{};
             for (size_t i = 0; i < num_points; ++i) {
                 circuit_points.push_back(element_ct::from_witness(&builder, points[i]));

barretenberg/cpp/src/barretenberg/stdlib/primitives/biggroup/biggroup_impl.hpp

@@ -764,7 +764,7 @@ element<C, Fq, Fr, G> element<C, Fq, Fr, G>::batch_mul(const std::vector<element
     for (size_t i = 0; i < scalars.size(); i++) {
         // If batch_mul actually performs batch multiplication on the points and scalars, subprocedures can do
         // operations like addition or subtraction of points, which can trigger OriginTag security mechanisms even
-        // though the final result satisfies the secureity logic
+        // though the final result satisfies the security logic
         // For example result = submitted_in_round_0 *challenge_from_round_0 +submitted_in_round_1 *
         // challenge_in_round_1 will trigger it, because the addition of submitted_in_round_0 to submitted_in_round_1 is
         // dangerous by itself. To avoid this, we remove the tags, merge them separately and set the result