Excavator: Upgrades Baseline to the latest version

build.gradle

@@ -29,7 +29,7 @@ buildscript {
         classpath 'com.netflix.nebula:gradle-info-plugin:5.0.3'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
         classpath 'com.netflix.nebula:nebula-publishing-plugin:13.4.1'
-        classpath 'com.palantir.baseline:gradle-baseline-java:2.3.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:2.4.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:1.12.4'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.12.2'
         classpath 'gradle.plugin.org.inferred:gradle-processors:3.1.0'

conjure-lib/src/main/java/com/palantir/conjure/java/lib/Bytes.java

@@ -115,14 +115,14 @@ public static Bytes from(ByteBuffer buffer) {
 
     static final class Serializer extends JsonSerializer<Bytes> {
         @Override
-        public void serialize(Bytes value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+        public void serialize(Bytes value, JsonGenerator gen, SerializerProvider unused) throws IOException {
             gen.writeBinary(value.safe);
         }
     }
 
     static final class Deserializer extends JsonDeserializer<Bytes> {
         @Override
-        public Bytes deserialize(JsonParser parser, DeserializationContext ctxt) throws IOException {
+        public Bytes deserialize(JsonParser parser, DeserializationContext unused) throws IOException {
             // Avoid making a copy of the value from jackson
             return new Bytes(parser.getBinaryValue());
         }