cleanup: Cleaned up some unused imports. (#358)

Signed-off-by: Sun Yuhan <[email protected]>

Author: sunyuhan1998

mcp-spring/mcp-spring-webflux/src/main/java/io/modelcontextprotocol/server/transport/WebFluxSseServerTransportProvider.java

@@ -1,7 +1,6 @@
 package io.modelcontextprotocol.server.transport;
 
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 import com.fasterxml.jackson.core.type.TypeReference;

mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/client/WebClientStreamableHttpAsyncClientResiliencyTests.java

@@ -1,6 +1,5 @@
 package io.modelcontextprotocol.client;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import io.modelcontextprotocol.client.transport.WebClientStreamableHttpTransport;
 import io.modelcontextprotocol.spec.McpClientTransport;
 import org.junit.jupiter.api.Timeout;

mcp-spring/mcp-spring-webmvc/src/main/java/io/modelcontextprotocol/server/transport/WebMvcSseServerTransportProvider.java

@@ -6,7 +6,6 @@
 
 import java.io.IOException;
 import java.time.Duration;
-import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 

mcp-spring/mcp-spring-webmvc/src/test/java/io/modelcontextprotocol/server/TomcatTestUtil.java

@@ -3,10 +3,6 @@
 */
 package io.modelcontextprotocol.server;
 
-import java.io.IOException;
-import java.net.InetSocketAddress;
-import java.net.ServerSocket;
-
 import org.apache.catalina.Context;
 import org.apache.catalina.startup.Tomcat;
 

mcp/src/main/java/io/modelcontextprotocol/client/McpSyncClient.java

@@ -5,7 +5,6 @@
 package io.modelcontextprotocol.client;
 
 import java.time.Duration;
-import java.util.List;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

mcp/src/main/java/io/modelcontextprotocol/server/transport/StdioServerTransportProvider.java

@@ -9,9 +9,7 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
-import java.io.Reader;
 import java.nio.charset.StandardCharsets;
-import java.util.Map;
 import java.util.concurrent.Executors;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Function;

mcp/src/main/java/io/modelcontextprotocol/spec/McpSession.java

@@ -4,8 +4,6 @@
 
 package io.modelcontextprotocol.spec;
 
-import java.util.Map;
-
 import com.fasterxml.jackson.core.type.TypeReference;
 import reactor.core.publisher.Mono;