Bump upstreams

Adopt:
- controller-9.0.4
- aaa-0.19.5
- netconf-7.0.6
- bgpcep-0.21.6

Signed-off-by: Ivan Hrasko <ivan.hrasko@pantheon.tech>

lighty-core/dependency-versions/pom.xml

@@ -34,14 +34,14 @@
             <dependency>
                 <groupId>org.opendaylight.aaa</groupId>
                 <artifactId>aaa-artifacts</artifactId>
-                <version>0.19.4</version>
+                <version>0.19.5</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
             <dependency>
                 <groupId>org.opendaylight.controller</groupId>
                 <artifactId>controller-artifacts</artifactId>
-                <version>9.0.3</version>
+                <version>9.0.4</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -62,7 +62,7 @@
             <dependency>
                 <groupId>org.opendaylight.netconf</groupId>
                 <artifactId>netconf-artifacts</artifactId>
-                <version>7.0.5</version>
+                <version>7.0.6</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -76,7 +76,7 @@
             <dependency>
                 <groupId>org.opendaylight.bgpcep</groupId>
                 <artifactId>bgpcep-artifacts</artifactId>
-                <version>0.21.5</version>
+                <version>0.21.6</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>