Merge branch 'master' into netty

# Conflicts:
#	pom.xml

pom.xml

@@ -61,6 +61,11 @@
             <artifactId>netty-codec</artifactId>
             <version>4.1.65.Final</version>
         </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-buffer</artifactId>
+            <version>4.1.65.Final</version>
+        </dependency>
 
 
         <!-- Logging -->
@@ -96,6 +101,20 @@
             <artifactId>js-scriptengine</artifactId>
             <version>${graalvm.version}</version>
         </dependency>
+
+        <!-- Testing -->
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.7.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.7.2</version>
+        </dependency>
+
+
     </dependencies>
 
     <build>