Force usage of a released version of io.swagger:swagger-core

See swagger-api#1053

Author: jmini

modules/swagger-parser-v2-converter/pom.xml

@@ -17,6 +17,12 @@
             <artifactId>swagger-parser</artifactId>
             <version>${swagger-parser-v2-version}</version>
         </dependency>
+        <!-- correction of the Snapshot dependency, see https://github.com/swagger-api/swagger-parser/issues/1053-->
+        <dependency>
+            <groupId>io.swagger</groupId>
+            <artifactId>swagger-core</artifactId>
+            <version>1.5.22</version>
+        </dependency>
         <dependency>
             <groupId>io.swagger</groupId>
             <artifactId>swagger-compat-spec-parser</artifactId>