Revert "Update logback to 1.3.14, slf4j to 2.0.13"

This reverts commit e5aea99.

Author: nanouh

pom.xml

@@ -97,7 +97,7 @@
     <javadoc.version>3.7.0</javadoc.version>
     <junit.version>4.13.2</junit.version>
     <junitparams.version>1.0.4</junitparams.version>
-    <logback.version>1.3.14</logback.version>
+    <logback.version>1.2.13</logback.version>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.jar.version>3.1.0</maven.jar.version>
@@ -107,7 +107,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <sampletests>com.itextpdf.test.annotations.type.SampleTest</sampletests>
     <skipTests>true</skipTests>
-    <slf4j.version>2.0.13</slf4j.version>
+    <slf4j.version>1.7.36</slf4j.version>
     <slowtests>com.itextpdf.test.annotations.type.SlowTest</slowtests>
     <sonar.dependencyCheck.htmlReportPath>target/dependency-check-report.html</sonar.dependencyCheck.htmlReportPath>
     <sonar.dependencyCheck.reportPath>target/dependency-check-report.xml</sonar.dependencyCheck.reportPath>