Merge branch 'master' into issue-174

Author: joschi

.github/workflows/maven.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK
-      uses: joschi/setup-jdk@v2.2.0
+      uses: joschi/setup-jdk@v2.3.0
       with:
         java-version: ${{ matrix.java_version }}
     - uses: actions/[email protected]

pom.xml

@@ -65,7 +65,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <project.scm.id>github</project.scm.id>
-        <swagger-parser.version>2.0.21</swagger-parser.version>
+        <swagger-parser.version>2.0.22</swagger-parser.version>
         <slf4j.version>1.7.30</slf4j.version>
     </properties>