JS-745 Fix SQ before release (#5420)

Author: zglicz

sonar-plugin/bridge/src/main/java/org/sonar/plugins/javascript/bridge/BridgeServer.java

@@ -19,7 +19,6 @@
 import static org.sonarsource.api.sonarlint.SonarLintSide.INSTANCE;
 
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.List;
 import java.util.Map;

sonar-plugin/bridge/src/main/java/org/sonar/plugins/javascript/bridge/BridgeServerImpl.java

@@ -24,7 +24,11 @@
 
 import com.google.gson.Gson;
 import com.google.gson.JsonSyntaxException;
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
 import java.net.InetAddress;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -355,7 +359,7 @@ public void initLinter(
     }
   }
 
-  private String textResponse(BridgeResponse response) {
+  private static String textResponse(BridgeResponse response) {
     BufferedReader bufferedReader = new BufferedReader(response.reader());
     return bufferedReader.lines().collect(Collectors.joining());
   }

sonar-plugin/sonar-javascript-plugin/src/main/java/org/sonar/plugins/javascript/sonarlint/TsConfigCacheImpl.java

@@ -37,7 +37,6 @@
 import org.sonar.plugins.javascript.bridge.TsConfigFile;
 import org.sonarsource.api.sonarlint.SonarLintSide;
 import org.sonarsource.sonarlint.plugin.api.module.file.ModuleFileEvent;
-import org.sonarsource.sonarlint.plugin.api.module.file.ModuleFileListener;
 
 @SonarLintSide(lifespan = SonarLintSide.MODULE)
 public class TsConfigCacheImpl implements TsConfigCache {