build(deps): bump swagger.version from 2.2.18 to 2.2.19

Bumps `swagger.version` from 2.2.18 to 2.2.19.

Updates `io.swagger.core.v3:swagger-annotations` from 2.2.18 to 2.2.19

Updates `io.swagger.core.v3:swagger-models` from 2.2.18 to 2.2.19

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

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

pom.xml

@@ -75,7 +75,7 @@
     <netty.version>4.1.101.Final</netty.version>
 
     <!--OpenAPI-->
-    <swagger.version>2.2.18</swagger.version>
+    <swagger.version>2.2.19</swagger.version>
     <swagger-parser.version>2.1.18</swagger-parser.version>
     <redoc.version>2.0.0-rc.20</redoc.version>