fix: upgrade io.swagger.core.v3:swagger-models from 2.1.13 to 2.2.1

Snyk has created this PR to upgrade io.swagger.core.v3:swagger-models from 2.1.13 to 2.2.1.

See this package in Maven Repository:
https://mvnrepository.com/artifact/io.swagger.core.v3/swagger-models/

See this project in Snyk:
https://app.snyk.io/org/artur-x3f/project/394e21c4-6f69-4f7b-ac85-6d2a385bc78e?utm_source=github&utm_medium=referral&page=upgrade-pr

pom.xml

@@ -51,7 +51,7 @@
     <formatter.basedir>${project.basedir}</formatter.basedir>
     <classgraph.version>4.8.147</classgraph.version>
     <jsr305.version>3.0.2</jsr305.version>
-    <swagger.version>2.1.13</swagger.version>
+    <swagger.version>2.2.1</swagger.version>
     <swagger.codegen.version>3.0.34</swagger.codegen.version>
     <swagger.codegen.generators.version>1.0.34</swagger.codegen.generators.version>
     <jackson.version>2.13.3</jackson.version>