Bump cling-support from 2.0.1 to 2.1.2

Bumps cling-support from 2.0.1 to 2.1.2.

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

airsonic-main/pom.xml

@@ -350,7 +350,7 @@
         <dependency>
             <groupId>org.fourthline.cling</groupId>
             <artifactId>cling-support</artifactId>
-            <version>2.0.1</version>
+            <version>2.1.2</version>
         </dependency>
 
         <dependency>