Bump logback-classic from 1.1.11 to 1.2.0

Bumps logback-classic from 1.1.11 to 1.2.0.

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pom.xml

@@ -32,7 +32,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.1.11</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>