Fix clippy and other issues

Author: atuchin-m

src/filters/fb_builder.rs

@@ -6,7 +6,7 @@
 use std::collections::{HashMap, HashSet};
 use std::vec;
 
-use flatbuffers::{Vector, WIPOffset};
+use flatbuffers::WIPOffset;
 
 use crate::filters::network::{NetworkFilter, NetworkFilterMaskHelper};
 use crate::flatbuffers::containers::flat_multimap::FlatMultiMapBuilder;

tests/unit/engine.rs

@@ -219,9 +219,9 @@ mod tests {
         let data = engine.serialize().unwrap();
 
         let expected_hash = if cfg!(feature = "css-validation") {
-            12046041060659687422
+            2449299753308785566
         } else {
-            11420623023091203502
+            13012908745357887728
         };
 
         assert_eq!(hash(&data), expected_hash, "{}", HASH_MISMATCH_MSG);

tests/unit/flatbuffers/containers/flat_multimap.rs

@@ -121,9 +121,14 @@ mod tests {
                 values: Some(map.values),
             },
         );
-        let mut root_args = fb_test::TestRootArgs::default();
-        root_args.test_uint_map = Some(test_map);
-        let root = fb_test::TestRoot::create(&mut builder, &root_args);
+
+        let root = fb_test::TestRoot::create(
+            &mut builder,
+            &fb_test::TestRootArgs {
+                test_uint_map: Some(test_map),
+                ..Default::default()
+            },
+        );
         builder.finish(root, None);
 
         // Load from the serialized test flatbuffer.
@@ -163,9 +168,13 @@ mod tests {
                 values: Some(map.values),
             },
         );
-        let mut root_args = fb_test::TestRootArgs::default();
-        root_args.test_string_map = Some(test_map);
-        let root = fb_test::TestRoot::create(&mut builder, &root_args);
+        let root = fb_test::TestRoot::create(
+            &mut builder,
+            &fb_test::TestRootArgs {
+                test_string_map: Some(test_map),
+                ..Default::default()
+            },
+        );
         builder.finish(root, None);
 
         // Load from the serialized test flatbuffer.

tests/unit/flatbuffers/containers/flat_set.rs

@@ -33,9 +33,13 @@ mod tests {
         let set = FlatSerialize::serialize(set, &mut builder);
 
         // Serialize to the test flatbuffer.
-        let mut root_args = fb_test::TestRootArgs::default();
-        root_args.test_uint_set = Some(set);
-        let root = fb_test::TestRoot::create(&mut builder, &root_args);
+        let root = fb_test::TestRoot::create(
+            &mut builder,
+            &fb_test::TestRootArgs {
+                test_uint_set: Some(set),
+                ..Default::default()
+            },
+        );
         builder.finish(root, None);
 
         // Load from the serialized test flatbuffer.
@@ -61,9 +65,13 @@ mod tests {
         let set = FlatSerialize::serialize(set, &mut builder);
 
         // Serialize to the test flatbuffer.
-        let mut root_args = fb_test::TestRootArgs::default();
-        root_args.test_string_set = Some(set);
-        let root = fb_test::TestRoot::create(&mut builder, &root_args);
+        let root = fb_test::TestRoot::create(
+            &mut builder,
+            &fb_test::TestRootArgs {
+                test_string_set: Some(set),
+                ..Default::default()
+            },
+        );
         builder.finish(root, None);
 
         // Load from the serialized test flatbuffer.