warnings removal

Author: cowtowncoder

src/main/java/com/fasterxml/jackson/databind/PropertyNamingStrategies.java

@@ -263,9 +263,12 @@ public String translate(String input)
      * A {@link PropertyNamingStrategy} that translates an input to the equivalent upper case snake
      * case. The class extends {@link PropertyNamingStrategies.SnakeCaseStrategy} to retain the
      * snake case conversion functionality offered by the strategy.
+     *
      * @since 2.13
      */
-    public static class UpperSnakeCaseStrategy extends SnakeCaseStrategy {
+    public static class UpperSnakeCaseStrategy extends SnakeCaseStrategy
+    {
+        private static final long serialVersionUID = 2L;
 
         @Override
         public String translate(String input) {

src/test-jdk14/java/com/fasterxml/jackson/databind/failing/RecordWithJsonNaming3102Test.java

@@ -1,17 +1,12 @@
 package com.fasterxml.jackson.databind.failing;
 
-import java.util.List;
-import java.util.Map;
-
 import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonSetter;
-import com.fasterxml.jackson.annotation.Nulls;
+
 import com.fasterxml.jackson.databind.BaseMapTest;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectReader;
 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
-import com.fasterxml.jackson.databind.exc.InvalidNullException;
 
 // [databind#3102]: fails on JDK 16 which finally blocks mutation
 // of Record fields.

src/test-jdk14/java/com/fasterxml/jackson/databind/records/RecordUpdate3079Test.java

@@ -1,7 +1,6 @@
 package com.fasterxml.jackson.databind.records;
 
 import java.util.Collections;
-import java.util.Map;
 
 import com.fasterxml.jackson.databind.*;