Bump swagger.version from 2.2.20 to 2.2.21

Bumps `swagger.version` from 2.2.20 to 2.2.21.

Updates `io.swagger.core.v3:swagger-annotations` from 2.2.20 to 2.2.21

Updates `io.swagger.core.v3:swagger-models` from 2.2.20 to 2.2.21

---
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-models
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -19,7 +19,7 @@
 
   <properties>
     <nexus.staging.autoReleaseAfterClose>true</nexus.staging.autoReleaseAfterClose>
-    <swagger.version>2.2.20</swagger.version>
+    <swagger.version>2.2.21</swagger.version>
     <jackson.version>2.14.2</jackson.version>
     <avaje.prisms.version>1.21</avaje.prisms.version>
     <module-info.shade>${project.build.directory}${file.separator}module-info.shade</module-info.shade>

tests/test-javalin-jsonb/pom.xml

@@ -13,7 +13,7 @@
   <properties>
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
-    <swagger.version>2.2.20</swagger.version>
+    <swagger.version>2.2.21</swagger.version>
     <kotlin.version>1.3.71</kotlin.version>
   </properties>
 

tests/test-javalin/pom.xml

@@ -12,7 +12,7 @@
   <properties>
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
-    <swagger.version>2.2.20</swagger.version>
+    <swagger.version>2.2.21</swagger.version>
     <kotlin.version>1.3.71</kotlin.version>
   </properties>
 

tests/test-jex/pom.xml

@@ -13,7 +13,7 @@
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
     <jex.version>2.5</jex.version>
-    <swagger.version>2.2.20</swagger.version>
+    <swagger.version>2.2.21</swagger.version>
   </properties>
 
   <dependencies>