Update dependency ch.qos.logback:logback-classic to v1.5.6

Author: renovate[bot]

build.gradle.kts

@@ -25,7 +25,7 @@ dependencies {
     kapt("org.seasar.doma:doma-processor:$domaVersion")
     implementation("org.seasar.doma:doma-kotlin:$domaVersion")
     implementation("org.seasar.doma:doma-slf4j:$domaVersion")
-    runtimeOnly("ch.qos.logback:logback-classic:1.5.5")
+    runtimeOnly("ch.qos.logback:logback-classic:1.5.6")
     runtimeOnly("com.h2database:h2:1.4.200")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.2")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.2")