fix comments on non public classes, remove unneeded instrumentation name

Author: jaydeluca

instrumentation/mongo/mongo-3.1/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/mongo/v3_1/MongoClientTest.java

@@ -19,11 +19,6 @@ class MongoClientTest extends AbstractMongo31ClientTest {
   @Override
   protected void configureMongoClientOptions(MongoClientOptions.Builder options) {}
 
-  @Override
-  protected String instrumentationName() {
-    return "io.opentelemetry.mongo-3.1";
-  }
-
   @Override
   protected InstrumentationExtension testing() {
     return testing;

instrumentation/mongo/mongo-3.1/library/src/main/java/io/opentelemetry/instrumentation/mongo/v3_1/internal/MongoAttributesExtractor.java

@@ -20,10 +20,6 @@
 import javax.annotation.Nullable;
 import org.bson.BsonValue;
 
-/**
- * This class is internal and is hence not for public use. Its APIs are unstable and can change at
- * any time.
- */
 class MongoAttributesExtractor implements AttributesExtractor<CommandStartedEvent, Void> {
   // copied from DbIncubatingAttributes
   private static final AttributeKey<String> DB_MONGODB_COLLECTION =

instrumentation/mongo/mongo-3.1/library/src/main/java/io/opentelemetry/instrumentation/mongo/v3_1/internal/MongoDbAttributesGetter.java

@@ -24,10 +24,6 @@
 import org.bson.json.JsonWriter;
 import org.bson.json.JsonWriterSettings;
 
-/**
- * This class is internal and is hence not for public use. Its APIs are unstable and can change at
- * any time.
- */
 class MongoDbAttributesGetter implements DbClientAttributesGetter<CommandStartedEvent, Void> {
 
   // copied from DbIncubatingAttributes.DbSystemIncubatingValues

instrumentation/mongo/mongo-3.1/library/src/main/java/io/opentelemetry/instrumentation/mongo/v3_1/internal/MongoNetworkAttributesGetter.java

@@ -9,10 +9,6 @@
 import io.opentelemetry.instrumentation.api.semconv.network.ServerAttributesGetter;
 import javax.annotation.Nullable;
 
-/**
- * This class is internal and is hence not for public use. Its APIs are unstable and can change at
- * any time.
- */
 class MongoNetworkAttributesGetter implements ServerAttributesGetter<CommandStartedEvent> {
 
   @Nullable

instrumentation/mongo/mongo-3.1/library/src/main/java/io/opentelemetry/instrumentation/mongo/v3_1/internal/MongoSpanNameExtractor.java

@@ -8,10 +8,6 @@
 import com.mongodb.event.CommandStartedEvent;
 import io.opentelemetry.instrumentation.api.instrumenter.SpanNameExtractor;
 
-/**
- * This class is internal and is hence not for public use. Its APIs are unstable and can change at
- * any time.
- */
 class MongoSpanNameExtractor implements SpanNameExtractor<CommandStartedEvent> {
   private static final String DEFAULT_SPAN_NAME = "DB Query";
 

instrumentation/mongo/mongo-3.1/library/src/main/java/io/opentelemetry/instrumentation/mongo/v3_1/internal/StringBuilderWriter.java

@@ -7,10 +7,6 @@
 
 import java.io.Writer;
 
-/**
- * This class is internal and is hence not for public use. Its APIs are unstable and can change at
- * any time.
- */
 // because StringWriter uses the synchronized StringBuffer
 class StringBuilderWriter extends Writer {
 

instrumentation/mongo/mongo-3.1/library/src/test/java/io/opentelemetry/instrumentation/mongo/v3_1/MongoClientTest.java

@@ -15,11 +15,6 @@ class MongoClientTest extends AbstractMongo31ClientTest {
   @RegisterExtension
   private static final InstrumentationExtension testing = LibraryInstrumentationExtension.create();
 
-  @Override
-  protected String instrumentationName() {
-    return "io.opentelemetry.mongo-3.1";
-  }
-
   @Override
   protected void configureMongoClientOptions(MongoClientOptions.Builder options) {
     options.addCommandListener(

instrumentation/mongo/mongo-3.7/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/mongo/v3_7/MongoInstrumentationSingletons.java

@@ -23,8 +23,7 @@ public final class MongoInstrumentationSingletons {
           AgentInstrumentationConfig.get()
               .getBoolean(
                   "otel.instrumentation.mongo.statement-sanitizer.enabled",
-                  AgentCommonConfig.get().isStatementSanitizationEnabled()),
-          32 * 1024); // DEFAULT_MAX_NORMALIZED_QUERY_LENGTH
+                  AgentCommonConfig.get().isStatementSanitizationEnabled()));
 
   public static final CommandListener LISTENER = new TracingCommandListener(INSTRUMENTER);
 

instrumentation/mongo/mongo-3.7/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/mongo/v3_7/MongoClientTest.java

@@ -33,12 +33,6 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 class MongoClientTest extends AbstractMongoClientTest<MongoCollection<Document>> {
-
-  @Override
-  protected String instrumentationName() {
-    return "io.opentelemetry.mongo-3.7";
-  }
-
   @RegisterExtension
   static final InstrumentationExtension testing = AgentInstrumentationExtension.create();
 

instrumentation/mongo/mongo-4.0/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/mongo/v4_0/Mongo4ReactiveClientTest.java

@@ -36,10 +36,6 @@
 import org.reactivestreams.Subscription;
 
 class Mongo4ReactiveClientTest extends AbstractMongoClientTest<MongoCollection<Document>> {
-  @Override
-  protected String instrumentationName() {
-    return "io.opentelemetry.mongo-4.0";
-  }
 
   @RegisterExtension
   static final InstrumentationExtension testing = AgentInstrumentationExtension.create();