[java] Deleting unused imports

Author: barancev

java/client/src/org/openqa/selenium/devtools/v86/V86Events.java

@@ -35,7 +35,6 @@
 import java.time.Instant;
 import java.util.List;
 import java.util.Optional;
-import java.util.stream.Collectors;
 
 public class V86Events extends Events<ConsoleAPICalled, ExceptionThrown> {
 

java/client/src/org/openqa/selenium/json/JsonOutput.java

@@ -27,7 +27,6 @@
 import java.net.URI;
 import java.net.URL;
 import java.time.Instant;
-import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayDeque;
 import java.util.Collection;

java/client/src/org/openqa/selenium/remote/codec/w3c/W3CHttpResponseCodec.java

@@ -26,7 +26,6 @@
 import static org.openqa.selenium.json.Json.OBJECT_TYPE;
 import static org.openqa.selenium.remote.http.Contents.string;
 
-import com.google.common.base.Strings;
 import com.google.common.base.Throwables;
 
 import org.openqa.selenium.UnhandledAlertException;

java/client/src/org/openqa/selenium/remote/tracing/TracedHttpClient.java

@@ -18,10 +18,8 @@
 package org.openqa.selenium.remote.tracing;
 
 import static org.openqa.selenium.remote.tracing.Tags.HTTP_REQUEST;
-import static org.openqa.selenium.remote.tracing.Tags.HTTP_REQUEST_EVENT;
 import static org.openqa.selenium.remote.tracing.Tags.HTTP_RESPONSE;
 import static org.openqa.selenium.remote.tracing.HttpTracing.newSpanAsChildOf;
-import static org.openqa.selenium.remote.tracing.Tags.HTTP_RESPONSE_EVENT;
 import static org.openqa.selenium.remote.tracing.Tags.KIND;
 
 import org.openqa.selenium.internal.Require;
@@ -32,8 +30,6 @@
 import org.openqa.selenium.remote.http.WebSocket;
 
 import java.net.URL;
-import java.util.HashMap;
-import java.util.Map;
 
 public class TracedHttpClient implements HttpClient {