Bump swaggger-version from 2.2.15 to 2.2.16

Bumps `swaggger-version` from 2.2.15 to 2.2.16.

Updates `io.swagger.core.v3:swagger-annotations` from 2.2.15 to 2.2.16

Updates `io.swagger.core.v3:swagger-maven-plugin` from 2.2.15 to 2.2.16

---
updated-dependencies:
- dependency-name: io.swagger.core.v3:swagger-annotations
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.swagger.core.v3:swagger-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -20,7 +20,7 @@
         <surefire.version>3.1.2</surefire.version>
         <guice.version>5.1.0</guice.version>
         <rest-assured.version>5.3.1</rest-assured.version>
-        <swaggger-version>2.2.15</swaggger-version>
+        <swaggger-version>2.2.16</swaggger-version>
         <PACT_BROKER_URL/>
         <PACT_BROKER_USERNAME/>
         <PACT_BROKER_PASSWORD/>