build(deps): Upgrade logback. (#1933)

Author: phipag

powertools-logging/powertools-logging-logback/pom.xml

@@ -28,11 +28,11 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.5.7</version>
+            <version>1.5.18</version>
             <exclusions>
                 <exclusion>
                     <groupId>com.sun.mail</groupId>
-                      <artifactId>javax.mail</artifactId>
+                    <artifactId>javax.mail</artifactId>
                 </exclusion>
             </exclusions>
         </dependency>