chore(deps): bump org.apache.nifi:nifi-standard-services-api-nar

Bumps org.apache.nifi:nifi-standard-services-api-nar from 2.1.0 to 2.2.0.

---
updated-dependencies:
- dependency-name: org.apache.nifi:nifi-standard-services-api-nar
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

nifi-ngsild-postgresql-nar/pom.xml

@@ -35,7 +35,7 @@
         <dependency>
             <groupId>org.apache.nifi</groupId>
             <artifactId>nifi-standard-services-api-nar</artifactId>
-            <version>2.1.0</version>
+            <version>2.2.0</version>
             <type>nar</type>
         </dependency>
         <dependency>