Bump swaggerVersion from 1.6.6 to 1.6.16

Bumps `swaggerVersion` from 1.6.6 to 1.6.16.

Updates `io.swagger:swagger-annotations` from 1.6.6 to 1.6.16

Updates `io.swagger:swagger-jaxrs` from 1.6.6 to 1.6.16

---
updated-dependencies:
- dependency-name: io.swagger:swagger-annotations
  dependency-version: 1.6.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.swagger:swagger-jaxrs
  dependency-version: 1.6.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -98,7 +98,7 @@
     <cassandraUnitVersion>3.7.1.0</cassandraUnitVersion>
     <cassandraVersion>3.12.1</cassandraVersion>
     <pathmappedStorageVersion>3.2</pathmappedStorageVersion>
-    <swaggerVersion>1.6.6</swaggerVersion>
+    <swaggerVersion>1.6.16</swaggerVersion>
     <agroalVersion>1.16</agroalVersion>
     <groovyVersion>3.0.13</groovyVersion>
     <mavenVersion>3.8.1</mavenVersion>