Upgrade to Logback 1.2.12.

Author: jxblum

pom.xml

@@ -83,7 +83,7 @@
 		<assertj.version>3.24.2</assertj.version>
 		<junit.version>4.13.2</junit.version>
 		<log4j.version>2.17.2</log4j.version>
-		<logback.version>1.2.11</logback.version>
+		<logback.version>1.2.12</logback.version>
 		<lombok.version>1.18.30</lombok.version>
 		<mockito.version>4.5.1</mockito.version>
 		<multithreadedtc.version>1.01</multithreadedtc.version>