Align packages names and shading with OTEL (hypertrace#183)

* Use javaagent packate to align with OTEL

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Fix missing

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Align shading

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Use extends class

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Fix format

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Use named

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

Author: pavolloffay

instrumentation/apache-httpclient-4.0/src/main/java/io/opentelemetry/instrumentation/hypertrace/apachehttpclient/v4_0/ApacheClientInstrumentationModule.java instrumentation/apache-httpclient-4.0/src/main/java/io/opentelemetry/javaagent/instrumentation/hypertrace/apachehttpclient/v4_0/ApacheClientInstrumentationModule.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.opentelemetry.instrumentation.hypertrace.apachehttpclient.v4_0;
+package io.opentelemetry.javaagent.instrumentation.hypertrace.apachehttpclient.v4_0;
 
 import static io.opentelemetry.javaagent.tooling.bytebuddy.matcher.AgentElementMatchers.implementsInterface;
 import static net.bytebuddy.matcher.ElementMatchers.hasSuperType;

instrumentation/apache-httpclient-4.0/src/main/java/io/opentelemetry/instrumentation/hypertrace/apachehttpclient/v4_0/ApacheHttpClientInstrumentationName.java instrumentation/apache-httpclient-4.0/src/main/java/io/opentelemetry/javaagent/instrumentation/hypertrace/apachehttpclient/v4_0/ApacheHttpClientInstrumentationName.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.opentelemetry.instrumentation.hypertrace.apachehttpclient.v4_0;
+package io.opentelemetry.javaagent.instrumentation.hypertrace.apachehttpclient.v4_0;
 
 public class ApacheHttpClientInstrumentationName {
   public static final String PRIMARY = "httpclient";